Solomon Maina, Anders Miltner, Kathleen Fisher, Benjamin C. Pierce, David Walker, and Steve Zdancewic. Synthesizing Quotient Lenses. Proceedings of the ACM on Programming Languages (PACMPL ICFP), September 2018. [ bib | short version ]

Benjamin C. Pierce. In Memoriam Martin Hofmann, July 2018. The Apple Keynote version includes the music from the presentation, plus the full text in the presenter notes. [ bib | slides ]

Richard Kim and Benjamin C. Pierce. Carbon Offsets: An Overview for Scientific Societies, June 2018. Version 1.2. [ bib | .pdf ]

Michael W. Hicks, Crista Lopes, Jens Palsberg, and Benjamin C. Pierce. SIGPLAN and Climate Change: A report from SIGPLAN's ad hoc committee on climate change, June 2018. [ bib | slides ]

Michael W. Hicks, Crista Lopes, and Benjamin C. Pierce. Engaging with Climate Change: Some Possible Steps for SIGPLAN (Preliminary Report of the SIGPLAN Climate Committee, Version 1.2), June 2018. [ bib | .pdf ]

Benjamin C. Pierce. Specifying the DeepSpec Web Server, June 2018. Talk at DeepSpec workshop. [ bib | slides ]

Benjamin C. Pierce, Arthur Azevedo de Amorim, Chris Casinghino, Marco Gaboardi, Michael Greenberg, Catalin Hritcu, Vilhelm Sjöberg, Andrew Tolmach, and Brent Yorgey. Programming Language Foundations. Software Foundations series, volume 2. Electronic textbook, May 2018. Version 5.5. http://www.cis.upenn.edu/ bcpierce/sf. [ bib ]

Benjamin C. Pierce, Arthur Azevedo de Amorim, Chris Casinghino, Marco Gaboardi, Michael Greenberg, Catalin Hritcu, Vilhelm Sjöberg, and Brent Yorgey. Logical Foundations. Software Foundations series, volume 1. Electronic textbook, May 2018. Version 5.5. http://www.cis.upenn.edu/ bcpierce/sf. [ bib ]

Benjamin C. Pierce. The Science of Deep Specification, April 2018. Invited keynote at ETAPS / POST. [ bib | slides ]

Program synthesis using conflict-driven learning. In PLDI, 2018. [ bib ]

Osbert Bastani, Rahul Sharma, Alex Aiken, and Percy Liang. Active learning of points-to specifications. In PLDI, 2018. [ bib ]

Anders Miltner, Kathleen Fisher, Benjamin C. Pierce, David Walker, and Steve Zdancewic. Synthesizing Bijective Lenses. Proceedings of the ACM on Programming Languages, 2(POPL), January 2018. [ bib | .pdf ]

Antal Spector-Zabusky, Joachim Breitner, Christine Rizkallah, and Stephanie Weirich. Total Haskell is Reasonable Coq. In Proceedings of 7th ACM SIGPLAN International Conference on Certified Programs and Proofs (CPP'18). ACM, 2018. New York, NY, USA. [ bib | DOI | http ]

Anastasiya Kravchuk-Kirilyuk Stephanie Weirich, Antoine Voizard. Locally Nameless at Scale. The Fourth International Workshop on Coq for Programming Languages, January 2018. [ bib | .pdf ]

Arthur Azevedo de Amorim, Catalin Hritcu, and Benjamin C. Pierce. The Meaning of Memory Safety. In Lujo Bauer and Ralf Küsters, editors, Principles of Security and Trust - 7th International Conference, POST 2018, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2018, Thessaloniki, Greece, April 14-20, 2018, Proceedings, volume 10804 of Lecture Notes in Computer Science, pages 79--105. Springer, 2018. [ bib | DOI | http ]

Guglielmo Fachini, Catalin Hritcu, Marco Stronati, Arthur Azevedo de Amorim, Ana Nora Evans, Carmine Abate, Roberto Blanco, Théo Laurent, Benjamin C. Pierce, and Andrew Tolmach. When Good Components Go Bad: Formally Secure Compilation Despite Dynamic Compromise. CoRR, abs/1802.00588, 2018. Under submission. [ bib | arXiv | http ]

Leonidas Lampropoulos, Zoe Paraskevopoulou, and Benjamin C. Pierce. Generating Good Generators for Inductive Relations. Proceedings of the ACM on Programming Languages (PACMPL POPL), January 2018. [ bib | short version ]

Leonidas Lampropoulos, Zoe Paraskevopoulou, and Benjamin C. Pierce. Generating good generators for inductive relations. PACMPL, 2(POPL):45:1--45:30, 2018. [ bib | DOI | short version | http ]

Anders Miltner, Kathleen Fisher, Benjamin C. Pierce, David Walker, and Steve Zdancewic. Synthesizing Bijective Lenses. Proceedings of the ACM on Programming Languages (PACMPL), January 2018. [ bib | short version ]

Anders Miltner, Kathleen Fisher, Benjamin C. Pierce, David Walker, and Steve Zdancewic. Synthesizing bijective lenses. PACMPL, 2(POPL):1:1--1:30, 2018. [ bib | DOI | short version | http ]

Benjamin C. Pierce. The Curse of Knowledge, January 2018. Talk at Programming Languages Mentoring Workshop (PLMW). [ bib ]

Jean Yang. People of Programming Languages: Interview with Benjamin Pierce, December 2017. [ bib | .html ]

Benjamin C. Pierce. The Science of Deep Specification, September 2017. WATCH lecture at NSF. [ bib ]

Daniel Winograd-Cord, Andreas Haeberlen, Aaron Roth, and Benjamin C. Pierce. A Framework for Adaptive Differential Privacy. In ACM SIGPLAN International Conference on Functional Programming (ICFP), September 2017. [ bib ]

Stephanie Weirich, Antoine Voizard, Pedro Henrique Avezedo de Amorim, and Richard A. Eisenberg. A Specification for Dependent Types in Haskell. Proc. ACM Program. Lang., 1(ICFP):31:1--31:29, August 2017. [ bib | DOI | http ]

Arthur Azevedo de Amorim, Cătălin Hritcu, and Benjamin C. Pierce. The Meaning of Memory Safety. arXiv:1705.07354, May 2017. [ bib | http ]

Yu Feng, Osbert Bastani, Ruben Martins, Isil Dillig, and Saswat Anand. Automated synthesis of semantic malware signatures using maximum satisfiability. In NDSS, 2017. [ bib ]

Osbert Bastani, Rahul Sharma, Alex Aiken, and Percy Liang. Synthesizing program input grammars. In PLDI, 2017. [ bib ]

Jennifer Paykin, Robert Rand, and Steve Zdancewic. QWire: A Core Language for Quantum Circuits. In Proc. of the ACM Symposium on Principles of Programming Languages (POPL), 2017. [ bib | .pdf ]

William Mansky, Yuanfeng Peng, Steve Zdancewic, and Joseph Devietti. Verifying Dynamic Race Detection. In The 6th ACM SIGPLAN Conference on Certified Programs and Proofs (CPP 2017), 2017. [ bib | .pdf ]

Andrew W. Appel, Lennart Beringer, Adam Chlipala, Benjamin C. Pierce, Zhong Shao, Stephanie Weirich, and Steve Zdancewic. Position paper: the science of deep specification. Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences, 375(2104), 2017. [ bib | DOI | http ]

Robert Rand, Jennifer Paykin, and Steve Zdancewic. Qwire Practice: Formal Verification of Quantum Circuits in Coq. In The 14th International Conference on Quantum Physics and Logic (QPL), 2017. [ bib | .pdf ]

Jennifer Paykin and Steve Zdancewic. The Linearity Monad. In Proceedings of the 10th ACM SIGPLAN International Haskell Symposium, 2017. [ bib | .pdf ]

Arthur Azevedo de Amorim, Ikram Cherigui, Marco Gaboardi, Justin Hsu, and Shin-ya Katsumata. A semantic account of metric preservation. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Paris, France, 2017. [ bib | .pdf ]

Gilles Barthe, Benjamin Grégoire, Justin Hsu, and Pierre-Yves Strub. Coupling proofs are probabilistic product programs. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Paris, France, 2017. [ bib | http ]

Arthur Azevedo de Amorim, Cătălin Hritcu, and Benjamin C. Pierce. The Meaning of Memory Safety. In ACM Conference on Computer and Communications Security (CCS), 2017. Under submission. [ bib ]

Benjamin C. Pierce. The Curse of Knowledge, January 2017. Talk at Programming Languages Mentoring Workshop (PLMW). [ bib | slides ]

Leonidas Lampropoulos, Diane Gallois-Wong, Cătălin Hritcu, John Hughes, Benjamin C. Pierce, and Li-yao Xia. Beginner's Luck: A Language for Random Generators. In 44th ACM SIGPLAN Symposium on Principles of Programming Languages (POPL), January 2017. [ bib | http ]

Daniel Winograd-Cort, Andreas Haeberlen, Aaron Roth, and Benjamin C. Pierce. A framework for adaptive differential privacy. PACMPL, 1(ICFP):10:1--10:29, 2017. [ bib | DOI | http ]

Benjamin C. Pierce, Arthur Azevedo de Amorim, Chris Casinghino, Marco Gaboardi, Michael Greenberg, Catalin Hritcu, Vilhelm Sjöberg, and Brent Yorgey. Software Foundations. Electronic textbook, 2017. Version 5.0. http://www.cis.upenn.edu/ bcpierce/sf. [ bib ]

Benjamin C. Pierce. Interview with Markus Völter on The Science of Deep Specification for Omega Tau podcast, November 2016. [ bib ]

Benjamin C. Pierce. Interview with Tijs van der Storm on The Science of Deep Specification for release.nl magazine, November 2016. [ bib ]

Benjamin C. Pierce. The Science of Deep Specification, November 2016. Invited keynote at SPLASH / OOPSLA. [ bib | slides ]

Leonidas Lampropoulos, Diane Gallois-Wong, Cătălin Hritcu, John Hughes, Benjamin C. Pierce, and Li-yao Xia. Beginner's Luck: A Language for Random Generators. Draft, arXiv:1607.05443, July 2016. [ bib | http ]

Yannis Juglaret, Cătălin Hritcu, Arthur Azevedo de Amorim, Boris Eng, and Benjamin C. Pierce. Beyond Good and Evil: Formalizing the Security Guarantees of Compartmentalizing Compilation. In 29th IEEE Symposium on Computer Security Foundations (CSF). IEEE Computer Society Press, July 2016. arXiv:1602.04503. [ bib | http ]

Benjamin C. Pierce. The Science of Deep Specification, May 2016. High-Confidence Software Systems (HCSS). [ bib | slides ]

Richard A. Eisenberg, Stephanie Weirich, and Hamidhasan G. Ahmed. Visible Type Application. In European Symposium on Programming (ESOP), pages 229--254, April 2016. [ bib | .pdf ]

Steven Keuchel, Stephanie Weirich, and Thomas Tom Schrijvers. InfraGen: Binder Boilerplate at Scale. In European Symposium on Programming (ESOP), pages 419--445, April 2016. [ bib ]

John Hughes, Benjamin C. Pierce, Thomas Arts, and Ulf Norell. Mysteries of Dropbox: Property-Based Testing of a Distributed Synchronization Service. In International Conference on Software Testing, Verification and Validation (ICST), April 2016. [ bib | short version | slides ]

Lazaro Clapp, Osbert Bastani, Saswat Anand, and Alex Aiken. Minimizing GUI event traces. In FSE, 2016. [ bib ]

Jonathan Frankle, Peter-Michael Osera, David Walker, and Steve Zdancewic. Example-Directed Synthesis: A Type-Theoretic Interpretation. In Proc. of the ACM Symposium on Principles of Programming Languages (POPL), 2016. [ bib | .pdf ]

Jennifer Paykin and Steve Zdancewic. Linear λμ is CP (more or less). In A List of Successes to Change the World (Wadlerfest), 2016. [ bib | .pdf ]

Simon Peyton Jones, Stephanie Weirich, Richard A. Eisenberg, and Dimitrios Vytiniotis. A Reflection on Types. In Sam Lindley, Conor McBride, Phil Trinder, and Don Sannella, editors, WadlerFest 2016: A list of successes that can change the world, LNCS, pages 292--317. Springer, 2016. [ bib | .pdf ]

Joachim Breitner, Richard A. Eisenberg, Simon Peyton Jones, and Stephanie Weirich. Safe zero-cost coercions for Haskell. Journal of Functional Programming, 26, 007 2016. [ bib | DOI | http | .pdf ]

Gilles Barthe, Marco Gaboardi, Benjamin Grégoire, Justin Hsu, and Pierre-Yves Strub. Proving differential privacy via probabilistic couplings. In IEEE Symposium on Logic in Computer Science (LICS), New York, New York, 2016. [ bib | slides | http ]

Gilles Barthe, Marco Gaboardi, Benjamin Grégoire, Justin Hsu, and Pierre-Yves Strub. A program logic for union bounds. In International Colloquium on Automata, Languages and Programming (ICALP), Rome, Italy, volume 55 of Leibniz International Proceedings in Informatics, pages 107:1--107:15. Schloss Dagstuhl--Leibniz Center for Informatics, 2016. [ bib | http ]

Gilles Barthe, Thomas Espitau, Luis María Ferrer Fioriti, and Justin Hsu. Synthesizing probabilistic invariants via Doob's decomposition. In International Conference on Computer Aided Verification (CAV), Toronto, Ontario, volume 9779 of Lecture Notes in Computer Science, pages 43--61. Springer-Verlag, 2016. [ bib | http ]

Gilles Barthe, Gian Pietro Farina, Marco Gaboardi, Emilio Jesús Gallego Arias, Andy Gordon, Justin Hsu, and Pierre-Yves Strub. Differentially private Bayesian programming. In ACM SIGSAC Conference on Computer and Communications Security (CCS), Vienna, Austria, 2016. [ bib | http ]

Gilles Barthe, Noémie Fong, Marco Gaboardi, Benjamin Grégoire, Justin Hsu, and Pierre-Yves Strub. Advanced probabilistic couplings for differential privacy. In ACM SIGSAC Conference on Computer and Communications Security (CCS), Vienna, Austria, 2016. [ bib | http ]

Gilles Barthe, Marco Gaboardi, Emilio Jesús Gallego Arias, Justin Hsu, Aaron Roth, and Pierre-Yves Strub. Computer-aided verification in mechanism design. In Conference on Web and Internet Economics (WINE), Montréal, Québec, 2016. [ bib | http ]

Jennifer Paykin, Antal Spector-Zabusky, and Kenneth Foner. Choose Your Own Derivative (Extended Abstract). In Proceedings of the 1st International Workshop on Type-Driven Development, TyDe 2016, pages 58--59, 2016. [ bib | DOI ]

Daniel Schoepe, Musard Balliu, Benjamin C. Pierce, and Andrei Sabelfeld. Explicit Secrecy: A Policy for Taint Tracking. In IEEE European Symposium on Security and Privacy, EuroS&P 2016, Saarbrücken, Germany, March 21-24, 2016, pages 15--30. IEEE, 2016. [ bib | DOI | http ]

Stephen Chong, Joshua Guttman, Anupam Datta, Andrew C. Myers, Benjamin Pierce, Patrick Schaumont, Tim Sherwood, and Nickolai Zeldovich. Report on the NSF Workshop on Formal Methods for Security. CoRR, abs/1608.00678, 2016. [ bib | http ]

Stephen Chong, Joshua Guttman, Anupam Datta, Andrew C. Myers, Benjamin Pierce, Patrick Schaumont, Tim Sherwood, and Nickolai Zeldovich. Report on the NSF Workshop on Formal Methods for Security. CoRR, abs/1608.00678, 2016. [ bib | http ]

Gilles Barthe, Marco Gaboardi, Justin Hsu, and Benjamin C Pierce. Programming language techniques for differential privacy. ACM SIGLOG News, 3(1):34--53, January 2016. [ bib | .pdf ]

Benjamin C. Pierce. A Deep Specification for Dropbox, November 2015. Keynote address at Clojure/conj. [ bib | slides ]

Arthur Azevedo de Amorim, Maxime Dénès, Nick Giannarakis, Cătălin Hritcu, Benjamin C. Pierce, Antal Spector-Zabusky, and Andrew Tolmach. Micro-Policies: Formally Verified, Tag-Based Security Monitors. In 36th IEEE Symposium on Security and Privacy (Oakland S&P). IEEE, May 2015. [ bib | short version | slides ]

Benjamin C. Pierce. The Age of Deep Specification, May 2015. Honorary doctorate address at Chalmers University. [ bib | slides ]

Osbert Bastani, Saswat Anand, and Alex Aiken. Specification inference using context-free language reachability. In POPL, 2015. [ bib ]

Osbert Bastani, Saswat Anand, and Alex Aiken. Interactively verifying absence of explicit information flows in Android apps. In OOPSLA, 2015. [ bib ]

Osbert Bastani, Saswat Anand, and Alex Aiken. An interactive approach to mobile app verification. In MobileDeLi, 2015. [ bib ]

Peter-Michael Osera and Steve Zdancewic. Type-and-Example-Directed Program Synthesis. In Proc. 2015 ACM SIGPLAN Conference on Programming Languages Design and Implementation (PLDI), 2015. [ bib | .pdf ]

Jeehoon Kang, Chung-Kil Hur, William Mansky, Dmitri Garbuzov, Steve Zdancewic, and Viktor Vafeiadis. A Formal C Memory Model Supporting Integer-Pointer Casts. In Proc. 2015 ACM SIGPLAN Conference on Programming Languages Design and Implementation (PLDI), 2015. [ bib | .pdf ]

William Mansky, Dmitri Garbuzov, and Steve Zdancewic. An Axiomatic Specification for Sequential Memory Models. In Computer Aided Verification - 27th International Conference, CAV 2015, 2015. [ bib | .pdf ]

Santosh Nagarakatte, Milo M. K. Martin, and Steve Zdancewic. Everything You Want to Know About Pointer-Based Checking. In 1st Summit on Advances in Programming Languages, SNAPL 2015, May 3-6, 2015, Asilomar, California, USA, pages 190--208, 2015. [ bib | DOI | http | .pdf ]

Neelakantan R. Krishnaswami, Jennifer Paykin, and Steve Zdancewic. Curry-Howard for GUIs. In POPL Off the Beaten Track (OBT), 2015. [ bib | .pdf ]

Robert Rand and Steve Zdancewic. VPHL: A Verified Partial-Correctness Logic for Probabilistic Programs. In Mathematical Foundations of Program Semantics (MFPS), 2015. [ bib | .pdf ]

Vilhelm Sjöberg and Stephanie Weirich. Programming up to Congruence. In POPL 2015: 42nd ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, pages 369--382, Mumbai, India, January 2015. [ bib | .pdf ]

Wenrui Meng, Junkil Park, Oleg Sokolsky, Stephanie Weirich, and Insup Lee. Verified ROS-Based Deployment of Platform-Independent Control Systems. In Seventh NASA Formal Methods Symposium, pages 248--262, Pasadena, CA, 2015. [ bib | http ]

Justin Hsu. Death, taxes, and formal verification (Abstract). In Summit on Advances in Programming Languages (SNAPL), Asilomar, California, 2015. [ bib | slides | .pdf ]

Gilles Barthe, Marco Gaboardi, Emilio Jesús Gallego Arias, Justin Hsu, Aaron Roth, and Pierre-Yves Strub. Higher-order approximate relational refinement types for mechanism design and differential privacy. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Mumbai, India, pages 55--68, 2015. [ bib | slides | http ]

Marco Gaboardi and Justin Hsu. A Theory AB toolbox. In Summit on Advances in Programming Languages (SNAPL), Asilomar, California, volume 32 of Leibniz International Proceedings in Informatics, pages 129--139. Schloss Dagstuhl--Leibniz Center for Informatics, 2015. [ bib | slides | .pdf ]

Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Léo Stefanesco, and Pierre-Yves Strub. Relational reasoning via probabilistic coupling. In International Conference on Logic for Programming, Artificial Intelligence and Reasoning (LPAR), Suva, Fiji, volume 9450 of Lecture Notes in Computer Science, pages 387--401. Springer-Verlag, 2015. [ bib | slides | http ]

Udit Dhawan, Cătălin Hritcu, Rafi Rubin, Nikos Vasilakis, Silviu Chiricescu, Jonathan M. Smith, Thomas F. Knight, Jr., Benjamin C. Pierce, and André DeHon. Architectural Support for Software-Defined Metadata Processing, 2015. [ bib | .html ]

Zoe Paraskevopoulou, Cătălin Hritcu, Maxime Dénès, Leonidas Lampropoulos, and Benjamin C. Pierce. Foundational Property-Based Testing. In International Conference on Interactive Theorem Proving (ITP), 2015. [ bib ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Symmetric Lenses. Journal of the ACM, 2015. To appear; extended abstract in POPL 2011. [ bib | short version ]

Benjamin C. Pierce. Micro-Policies: A Framework for Tag-Based Security Monitors, December 2014. Distinguished Lecture at University of Minnesota. [ bib | slides ]

Benjamin C. Pierce. Mysteries of Dropbox, November 2014. Keynote address at CERN Workshop on Cloud Services for File Synchronisation and Sharing. [ bib | slides ]

Joachim Breitner, Richard A. Eisenberg, Simon Peyton Jones, and Stephanie Weirich. Safe Zero-Cost Coercions for Haskell. In The 19th ACM SIGPLAN International Conference on Functional Programming, ICFP '14, pages 189--202, September 2014. [ bib | .pdf ]

Benjamin C. Pierce. Interview with Luke Muehlhauser on Clean-Slate Security Architectures for Machine Intelligence Research Institute blog, May 2014. [ bib ]

Benjamin C. Pierce. Programmable Hardware Support for Ubiquitous Micro-Policy Enforcement, May 2014. Talk at High-Confidence Software Systems. [ bib | slides ]

Santosh Nagarakatte, Milo M. K. Martin, and Steve Zdancewic. WatchdogLite: Hardware-Accelerated Compiler-Based Pointer Checking. In Proceedings of Annual IEEE/ACM International Symposium on Code Generation and Optimization, CGO '14, pages 175:175--175:184. ACM, 2014. [ bib | DOI | http | .pdf ]

Jennifer Paykin and Steve Zdancewic. A Linear/Producer/Consumer model of Classical Linear Logic. Technical report, University of Pennsylvania, 2014. [ bib | .pdf ]

Aloïs Brunel, Marco Gaboardi, Damiano Mazza, and Steve Zdancewic. A Core Quantitative Coeffect Calculus. In Proc. of the 23rd European Symposium on Programming (ESOP), volume 8410, pages 351--370, 2014. [ bib | .pdf ]

Jennifer Paykin and Steve Zdancewic. A Linear/Producer/Consumer model of Classical Linear Logic (extended abstract). In Third International Workshop on Linearity, LINEARITY, 2014. [ bib | .pdf ]

B. Valiron and S. Zdancewic. Modeling Simply-Typed Lambda Calculi in the Category of Finite Vector Spaces. Scientific Annals of Computer Science, 24(2):325--368, 2014. [ bib | DOI | .pdf ]

Benoît Valiron and Steve Zdancewic. Finite vector spaces as model of simply-typed lambda-calculi. In Proceedings of the 11th International Colloquium on Theoretical Aspects of Computing (ICTAC 14), 2014. [ bib | .pdf ]

Stephanie Weirich. Depending on Types, 2014. Invited keynote given at ICFP 2014. [ bib ]

Chris Casinghino, Vilhelm Sjöberg, and Stephanie Weirich. Combining Proofs and Programs in a Dependently Typed Language. In POPL 2014: 41st ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, pages 33--45, San Diego, CA, USA, 2014. [ bib | .pdf ]

Richard A. Eisenberg, Dimitrios Vytiniotis, Simon Peyton Jones, and Stephanie Weirich. Closed type families with overlapping equations. In POPL 2014: 41st ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, pages 671--683, San Diego, CA, USA, January 2014. [ bib | .pdf ]

Justin Hsu, Marco Gaboardi, Andreas Haeberlen, Sanjeev Khanna, Arjun Narayan, Benjamin C. Pierce, and Aaron Roth. Differential privacy: An economic method for choosing epsilon. In IEEE Computer Security Foundations Symposium (CSF), Vienna, Austria, pages 398--410, 2014. [ bib | slides | http ]

Gilles Barthe, Marco Gaboardi, Emilio Jesús Gallego Arias, Justin Hsu, César Kunz, and Pierre-Yves Strub. Proving differential privacy in Hoare logic. In IEEE Computer Security Foundations Symposium (CSF), Vienna, Austria, pages 411--424, 2014. [ bib | http ]

Arthur Azevedo de Amorim, Marco Gaboardi, Emilio Jesús Gallego Arias, and Justin Hsu. Really natural linear indexed type-checking. In Symposium on Implementation and Application of Functional Programming Languages (IFL), Boston, Massachusetts, pages 5:1--5:12. ACM Press, 2014. [ bib | slides | http ]

Maxime Dénès, Catalin Hritcu, Leonidas Lampropoulos, Zoe Paraskevopoulou, and Benjamin C. Pierce. QuickChick: Property-Based Testing for Coq (abstract). In VSL, 2014. [ bib | .html ]

Daniel Wagner. Symmetric Edit Lenses: A New Foundation for Bidirectional Languages. PhD thesis, University of Pennsylvania, 2014. [ bib | .pdf ]

Benjamin C. Pierce. Principles, Meet Practice: An Early Retrospective on SAFE, January 2014. Talk at Principles in Practice Workshop (PiP). [ bib | slides ]

Arthur Azevedo de Amorim, Nathan Collins, André DeHon, Delphine Demange, Cătălin Hritcu, David Pichardie, Benjamin C. Pierce, Randy Pollack, and Andrew Tolmach. A Verified Information-Flow Architecture. In Proceedings of the 41st Symposium on Principles of Programming Languages, POPL, January 2014. Full version in Journal of Computer Security, Special Issue on Verified Information Flow Security, Dec 2016. [ bib | full version | .pdf ]

Justin Hsu, Marco Gaboardi, Andreas Haeberlen, Sanjeev Khanna, Arjun Narayan, Benjamin C. Pierce, and Aaron Roth. Differential Privacy: An Economic Method for Choosing Epsilon. In Computer Security Foundations Symposium (CSF), 2014. [ bib | .pdf ]

Udit Dhawan, Nikos Vasilakis, Raphael Rubin, Silviu Chiricescu, Jonathan M. Smith, Thomas F. Knight, Benjamin C. Pierce, and André DeHon. PUMP -- A Programmable Unit for Metadata Processing. In Proceedings of the 3rd International Workshop on Hardware and Architectural Support for Security and Privacy, HASP '14, New York, NY, USA, 2014. ACM. [ bib | DOI | http ]

Richard A. Eisenberg, Dimitrios Vytiniotis, Simon Peyton Jones, and Stephanie Weirich. Closed type families with overlapping equations (Extended version). Technical Report MS-CIS-13-10, University of Pennsylvania, November 2013. [ bib | http ]

Silviu Chiricescu, André DeHon, Delphine Demange, Suraj Iyer, Aleksey Kliger, Greg Morrisett, Benjamin C. Pierce, Howard Reubenstein, Jonathan M. Smith, Gregory T. Sullivan, Arun Thomas, Jesse Tov, Christopher M. White, and David Wittenberg. SAFE: A Clean-Slate Architecture for Secure Systems. In Proceedings of the IEEE International Conference on Technologies for Homeland Security, November 2013. [ bib ]

Stephanie Weirich, Justin Hsu, and Richard A. Eisenberg. System FC with explicit kind equality. In Proceedings of The 18th ACM SIGPLAN International Conference on Functional Programming, ICFP '13, pages 275--286, Boston, MA, September 2013. [ bib | .pdf ]

Cătălin Hritcu, John Hughes, Benjamin C. Pierce, Antal Spector-Zabusky, Dimitrios Vytiniotis, Arthur Azevedo de Amorim, and Leonidas Lampropoulos. Testing Noninterference, Quickly. In 18th ACM SIGPLAN International Conference on Functional Programming (ICFP), September 2013. Full version in Journal of Functional Programming, special issue for ICFP 2013, 26:e4 (62 pages), April 2016. Technical Report available as arXiv:1409.0393. [ bib | http ]

Benjamin C. Pierce. The SAFE Machine: An Architecture for Pervasive Information Flow, June 2013. Invited talk at Computer Security Foundations Symposium (CSF). [ bib | slides ]

Benoît Montagu, Benjamin C. Pierce, and Randy Pollack. A Theory of Information-Flow Labels. In Proceedings of the 2013 IEEE Computer Security Foundations Symposium, June 2013. [ bib | short version ]

Santosh Nagarakatte, Milo M K Martin, and Steve Zdancewic. Hardware-enforced Comprehensive Memory Safety. IEEE MICRO's "Top Picks of Architecture Conferences of 2012" Issue (Micro Top Picks'2013), May/June 2013. [ bib | http ]

Cătălin Hritcu, Michael Greenberg, Ben Karel, Benjamin C. Pierce, and Greg Morrisett. All Your IFCException Are Belong To Us. In 34th IEEE Symposium on Security and Privacy (Oakland), May 2013. [ bib | short version ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Edit languages for information trees. In Second International Workshop on Bidirectional Transformations (BX), April 2013. [ bib ]

Christian DeLozier, Richard Eisenberg, Santosh Nagarakatte, Peter-Michael Osera, Milo M.K. Martin, and Steve Zdancewic. Ironclad C++: A library-Augmented Type-Safe Subset of C++. Technical Report MS-CIS-13-05, University of Pennsylvania, March 2013. [ bib | .pdf ]

Garrin Kimmel, Aaron Stump, Harley D. Eades, Peng Fu, Tim Sheard, Stephanie Weirich, Chris Casinghino, Vilhelm Sjöberg, Nathin Collins, and Ki Yunh Anh. Equational reasoning about programs with general recursion and call-by-value semantics. Progress in Informatics, (10):19--48, March 2013. [ bib | http ]

Zhengjiang Hu, Shin-Cheng Mu, and Stephanie Weirich. Advanced programming techniques for construction of robust, generic and evolutionary programs, March 2013. [ bib | http ]

Jianzhou Zhao, Santosh Nagarakatte, Milo M. K. Martin, and Steve Zdancewic. Formal Verification of SSA-Based Optimizations for LLVM. In Proc. 2013 ACM SIGPLAN Conference on Programming Languages Design and Implementation (PLDI), 2013. [ bib | .pdf ]

Christian DeLozier, Richard Eisenberg, Santosh Nagarakatte, Peter-Michael Osera, Milo M. K. Martin, and Steve Zdancewic. Ironclad C++: A Library-Augmented Type-Safe Subset of C++. In Proceedings of the 28th Annual ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications, (OOPSLA), 2013. [ bib | .pdf ]

Miroslav Pajic, Nicola Bezzo, James Weimer, Rajeev Alur, Rahul Mangharam, Nathan Michael, George J. Pappas, Oleg Sokolsky, Paulo Tabuada, Stephanie Weirich, and Insup Lee. Towards synthesis of platform-aware attack-resilient control systems: extended abstract. In HiCoNS '13: Proceedings of the 2nd ACM international conference on High confidence networked systems, pages 75--76, New York, NY, USA, 2013. [ bib ]

Marco Gaboardi, Emilio Jesús Gallego Arias, Andreas Haeberlen, Justin Hsu, and Benjamin C. Pierce. Automatic sensitivity analysis using linear dependent types. In International Workshop on Foundational and Practical Aspects of Resource Analysis (FOPARA), informal proceedings, 2013. [ bib | .pdf ]

Marco Gaboardi, Andreas Haeberlen, Justin Hsu, Arjun Narayan, and Benjamin C. Pierce. Linear dependent types for differential privacy. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Rome, Italy, pages 357--370, 2013. [ bib | http ]

Stephanie Weirich, Justin Hsu, and Richard A. Eisenberg. System FC with explicit kind equality. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Boston, Massachusetts, pages 275--286, 2013. [ bib | .pdf ]

Stephen Brookes, Benjamin C. Pierce, Gordon D. Plotkin, and Dana S. Scott. Dedication to John Reynolds. Electr. Notes Theor. Comput. Sci., 298:3--5, 2013. Special Issue: Proceedings of the 29th Conference on Mathematical Foundations of Programming Semantics (MFPS). [ bib | DOI | http ]

Marco Gaboardi, Andreas Haeberlen, Justin Hsu, Arjun Narayan, and Benjamin C. Pierce. Linear Dependent Types for Differential Privacy. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Rome, Italy, January 2013. [ bib | short version ]

Loris D'Antoni, Marco Gaboardi, Emilio Jesús Gallego Arias, Andreas Haeberlen, and Benjamin Pierce. Sensitivity analysis using type-based constraints. In Proceedings of the 1st annual workshop on Functional programming concepts in domain-specific languages, FPCDSL '13, pages 43--50, New York, NY, USA, 2013. ACM. [ bib | DOI | http ]

Benjamin C. Pierce. Differential Privacy in the Programming Languages Community, October 2012. Invited tutorial at DIMACS Workshop on Recent Work on Differential Privacy across Computer Science. [ bib | slides ]

Udit Dhawan, Albert Kwon, Edin Kadric, Cătălin Hritcu, Benjamin C. Pierce, Jonathan M. Smith, Gregory Malecha, Greg Morrisett, Thomas F. Knight, Jr., Andrew Sutherland, Tom Hawkins, Amanda Zyxnfryx, David Wittenberg, Peter Trei, Sumit Ray, Greg Sullivan, and André DeHon. Hardware Support for Safety Interlocks and Introspection. In SASO Workshop on Adaptive Host and Network Security, September 2012. [ bib | .pdf ]

Santosh Nagarakatte, Milo M. K. Martin, and Steve Zdancewic. Watchdog: Hardware for Safe and Secure Manual Memory Management and Full Memory Safety. In Proceedings of the 39th International Symposium on Computer Architecture (ISCA), June 2012. [ bib | .pdf ]

Stephanie Weirich. Dependently typed programming in GHC, May 2012. Invited keynote given at FLOPS 2012. [ bib | slides ]

Michael Greenberg, Benjamin C. Pierce, and Stephanie Weirich. Contracts made manifest. Journal of Functional Programming, 22(3):225--274, May 2012. [ bib ]

Benjamin C. Pierce. Linguistic Foundations for Bidirectional Transformations, May 2012. Invited tutorial at Principles of Database Systems (PODS). [ bib | slides ]

Kathleen Fisher, Ronald Garcia, and Stephanie Weirich. Nourishing the future of the field: the programming language mentoring workshop 2012, April 2012. [ bib | DOI ]

Benjamin C. Pierce. Types à la Milner, April 2012. Talk at Philly Emerging Technologies Conference. [ bib ]

Benjamin C. Pierce. Types à la Milner, April 2012. Invited talk at Milner Symposium. [ bib | slides ]

Jianzhou Zhao, Santosh Nagarakatte, Milo M. K. Martin, and Steve Zdancewic. Formalizing the LLVM Intermediate Representation for Verified Program Transformations. In Proc. of the ACM Symposium on Principles of Programming Languages (POPL), 2012. [ bib | .pdf ]

Peter-Michael Osera, Vilhelm Sjöberg, and Steve Zdancewic. Dependent Ineroperability. In The Sixth ACM SIGPLAN Workshop on Programming Languages meets Program Verification (PLPV), 2012. [ bib | .pdf ]

Jianzhou Zhao and Steve Zdancewic. Mechanized Verification of Computing Dominators for Formalizing Compilers. In The Second International Conference on Certified Programs and Proofs (CPP), Lecture Notes in Computer Science, pages 27--42, 2012. [ bib | .pdf ]

Stephanie Weirich and Chris Casinghino. Generic Programming with Dependent Types. In Jeremy Gibbons, editor, Generic and Indexed Programming, number 7470 in Lecture Notes in Computer Science, pages 217--258. Springer-Verlag Berlin Heidelberg, 2012. [ bib | .pdf ]

Brent A. Yorgey, Stephanie Weirich, Julien Cretin, Simon Peyton Jones, Dimitrios Vytiniotis, and José Pedro Magalhaes. Giving Haskell A Promotion. In Seventh ACM SIGPLAN Workshop on Types in Language Design and Implementation (TLDI '12), pages 53--66, 2012. [ bib | .pdf ]

Garrin Kimmell, Aaron Stump, Harley D. Eades III, Peng Fu, Tim Sheard, Stephanie Weirich, Chris Casinghino, Vilhelm Sjöberg, Nathan Collins, and Ki Yung Ahn. Equational Reasoning about Programs with General Recursion and Call-by-value Semantics. In Sixth ACM SIGPLAN Workshop Programming Languages meets Program Verification (PLPV '12), pages 15--26, 2012. [ bib | .pdf ]

Vilhelm Sjöberg, Chris Casinghino, Ki Yung Ahn, Nathan Collins, Harley D. Eades III, Peng Fu, Garrin Kimmell, Tim Sheard, Aaron Stump, and Stephanie Weirich. Irrelevance, Heterogenous Equality, and Call-by-value Dependent Type Systems. In Fourth workshop on Mathematically Structured Functional Programming (MSFP '12), pages 112--162, 2012. [ bib | .pdf ]

Chris Casinghino, Vilhelm Sjöberg, and Stephanie Weirich. Step-Indexed Normalization for a Language with General Recursion. In Fourth workshop on Mathematically Structured Functional Programming (MSFP '12), pages 25--39, 2012. [ bib | .pdf ]

Umut A. Acar, James Cheney, and Stephanie Weirich. Editorial - Special issue dedicated to ICFP 2010, 2012. [ bib ]

Benjamin C. Pierce and Stephanie Weirich. Preface, 2012. [ bib ]

Benjamin C. Pierce. Verification Challenges of Pervasive Information Flow, January 2012. Invited talk at Programming Languages Meets Program Verification workshop (PLPV). [ bib | slides ]

Benjamin C. Pierce. Types, January 2012. Invited talk at Programming Languages Mentoring Workshop. [ bib | slides ]

Benjamin C. Pierce and editors Stephanie Weirich. Special Issue on the POPLMark Challenge. J. Autom. Reasoning, 49(3), 2012. [ bib ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Edit Lenses. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Philadelphia, Pennsylvania, January 2012. [ bib | short version | slides ]

André DeHon, Ben Karel, Thomas F. Knight, Jr., Gregory Malecha, Benoît Montagu, Robin Morisset, Greg Morrisett, Benjamin C. Pierce, Randy Pollack, Sumit Ray, Olin Shivers, Jonathan M. Smith, and Gregory Sullivan. Preliminary Design of the SAFE Platform. In 6th Workshop on Programming Languages and Operating Systems, PLOS, October 2011. [ bib | .pdf ]

Andreas Haeberlen, Benjamin C. Pierce, and Arjun Narayan. Differential Privacy Under Fire. In Proceedings of the 20th USENIX Security Symposium, August 2011. [ bib | .pdf ]

Stephanie Weirich. Combining Proofs and Programs, June 2011. Joint invited speaker for Rewriting Techniques and Applications (RTA 2011) and Typed Lambda Calculi and Applications (TLCA 2011). [ bib | slides ]

Stephanie Weirich, Dimitrios Vytiniotis, Simon Peyton Jones, and Steve Zdancewic. Generative Type Abstraction and Type-level Computation. In Proc. of the ACM Symposium on Principles of Programming Languages (POPL), 2011. [ bib | .pdf ]

Stephanie Weirich, Dimitrios Vytiniotis, Simon Peyton Jones, and Steve Zdancewic. Generative Type Abstraction and Type-level Computation. In POPL 11: 38th ACM SIGACT-SIGPLAN Symposium on Principles of Programming Languages, January 26--28, 2011. Austin, TX, USA., pages 227--240, January 2011. [ bib | .pdf ]

Stephanie Weirich, Brent A. Yorgey, and Tim Sheard. Binders Unbound. In Proceeding of the 16th ACM SIGPLAN International Conference on Functional Programming, ICFP '11, pages 333--345, New York, NY, USA, 2011. [ bib | .pdf ]

João Filipe Belo, Michael Greenberg, Atsushi Igarashi, and Benjamin C. Pierce. Polymorphic Contracts. In Gilles Barthe, editor, European Symposium on Programming (ESOP), Saarbrücken, Germany, volume 6602 of Lecture Notes in Computer Science, pages 18--37. Springer, 2011. [ bib ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Symmetric Lenses. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Austin, Texas, January 2011. [ bib | short version | full version ]

Tim Sheard, Aaron Stump, and Stephanie Weirich. Language-Based Verification Will Change The World. In 2010 FSE/SDP Workshop on the Future of Software Engineering Research, pages 343--348, November 2010. Position paper. [ bib | .pdf ]

Benjamin C. Pierce. creativity: sensitivity and surprise, October 2010. Keynote talk at SPLASH / Onward!bib | slides ]

Stephanie Weirich. ICFP 2010 PC Chair's Report, September 2010. [ bib ]

Stephanie Weirich, editor. International Conference on Functional Programming. ACM Press, September 2010. [ bib ]

Jason Reed and Benjamin C. Pierce. Distance Makes the Types Grow Stronger: A Calculus for Differential Privacy. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Baltimore, Maryland, September 2010. [ bib | short version ]

Davi M. J. Barbosa, Julien Cretin, Nate Foster, Michael Greenberg, and Benjamin C. Pierce. Matching Lenses: Alignment and View Update. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Baltimore, Maryland, September 2010. [ bib | tech report | short version ]

Aaron Stump, Vilhelm Sjöberg, and Stephanie Weirich. Termination Casts: A Flexible Approach to Termination with General Recursion. In Workshop on Partiality and Recursion in Interactive Theorem Provers, pages 76--93, Edinburgh, Scotland, July 2010. [ bib | .pdf ]

Benjamin C. Pierce. Proof Assistant as Teaching Assistant: A View from the Trenches, July 2010. Keynote address at International Conference on Interactive Theorem Proving (ITP). [ bib | slides ]

Brian Aydemir and Stephanie Weirich. LNgen: Tool Support for Locally Nameless Representations. Technical Report MS-CIS-10-24, Computer and Information Science, University of Pennsylvania, June 2010. [ bib | http ]

Aaron Bohannon and Benjamin C. Pierce. Featherweight Firefox: Formalizing the Core of a Web Browser. In Usenix Conference on Web Application Development (WebApps), June 2010. [ bib | short version ]

Jason Reed, Adam J. Aviv, Daniel Wagner, Andreas Haeberlen, Benjamin C. Pierce, and Jonathan M. Smith. Differential Privacy for Collaborative Security. In European Workshop on System Security (EUROSEC), April 2010. [ bib | manuscript ]

Dimitrios Vytiniotis and Stephanie Weirich. Parametricity, Type Equality and Higher-order Polymorphism. Journal of Functional Programming, 20(2):175--210, March 2010. [ bib | .pdf ]

Karl Mazurak, Jianzhou Zhao, and Steve Zdancewic. Lightweight linear types in System Fo. In ACM SIGPLAN International Workshop on Types in Languages Design and Implementation (TLDI), pages 77--88, 2010. [ bib | .pdf ]

Peng Li and Steve Zdancewic. Arrows for Secure Information Flow. Theoretical Computer Science, 411(19):1974--1994, 2010. [ bib | .pdf ]

Karl Mazurak and Steve Zdancewic. Lolliproc: to Concurrency from Classical Linear Logic via Curry-Howard and Control. In Proc. of the 15th ACM SIGPLAN International Conference on Functional Programming (ICFP), 2010. [ bib | .pdf ]

Santosh Nagarakatte, Jianzhou Zhao, Milo M. K. Martin, and Steve Zdancewic. CETS: Compiler-Enforced Temporal Safety for C. In Proceedings of the ACM International Symposium on Memory Management (ISMM), 2010. [ bib | .pdf ]

Jianzhou Zhao, Qi Zhang, and Steve Zdancewic. Relational Parametricity for Polymorphic Linear Lambda Calculus (Extended TR). 2010. [ bib | .pdf ]

Jianzhou Zhao, Qi Zhang, and Steve Zdancewic. Relational Parametricity for Polymorphic Linear Lambda Calculus. In Proceedings of the Eighth ASIAN Symposium on Programming Languages and Systems (APLAS), 2010. [ bib | .pdf ]

Stephanie Weirich and Chris Casinghino. Arity-generic type-generic programming. In ACM SIGPLAN Workshop on Programming Languages Meets Program Verification (PLPV), pages 15--26, January 2010. [ bib | .pdf ]

Limin Jia, Jianzhou Zhao, Vilhem Sjöberg, and Stephanie Weirich. Dependent types and Program Equivalence. In 37th ACM SIGACT-SIGPLAN Symposium on Principles of Programming Languages (POPL), pages 275--286, Madrid, Spain, January 2010. [ bib | .pdf ]

Benjamin C. Pierce, Alessandro Romanel, and Daniel Wagner. The Spider Calculus: Computing in Active Graphs, 2010. Manuscript, available from http://www.cis.upenn.edu/~bcpierce/papers/spider_calculus.pdf. [ bib | manuscript ]

Michael Greenberg, Benjamin C. Pierce, and Stephanie Weirich. Contracts Made Manifest. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Madrid, Spain. ACM, January 2010. [ bib | short version ]

Benjamin C. Pierce. Lambda, The Ultimate TA: Using a Proof Assistant to Teach Programming Language Foundations, September 2009. Keynote address at International Conference on Functional Programming (ICFP). [ bib | slides ]

Stephanie Weirich. Haskell 2009 PC Chair's Report, August 2009. [ bib ]

Stephanie Weirich, editor. Haskell Symposium. ACM Press, August 2009. [ bib ]

J. Nathan Foster, Benjamin C. Pierce, and Steve Zdancewic. Updatable Security Views. In IEEE Computer Security Foundations Symposium (CSF), Port Jefferson, NY, July 2009. [ bib | conference version ]

Benjamin C. Pierce. Foundations for Bidirectional Programming, or: How To Build a Bidirectional Programming Language, June 2009. Keynote address at International Conference on Model Transformation (ICMT). [ bib | slides ]

Santosh Nagarakatte, Jianzhou Zhao, Milo M. K. Martin, and Steve Zdancewic. SoftBound: Highly Compatible and Complete Spatial Memory Safety for C. In Proc. 2009 ACM SIGPLAN Conference on Programming Languages Design and Implementation (PLDI), 2009. [ bib | .pdf ]

J. Nathan Foster, Benjamin C. Pierce, and Steve Zdancewic. Updatable Security Views. In Proc. of 22nd IEEE Computer Security Foundations Symposium (CSF), 2009. [ bib | .pdf ]

Aaron Bohannon, Benjamin C. Pierce, Vilhelm Sjöberg, Stephanie Weirich, and Steve Zdancewic. Reactive Noninterference. In ACM Computer and Communications Security Conference (CCS), 2009. [ bib | .pdf ]

Limin Jia and Steve Zdancewic. Encoding information flow in Aura. In Proceedings of the 2009 Workshop on Programming Languages and Analysis for Security (PLAS), pages 17--29, 2009. [ bib | .pdf ]

Michael J. May, Carl A. Gunter, Insup Lee, and Steve Zdancewic. Strong and Weak Policy Relations. In POLICY 2009, IEEE International Symposium on Policies for Distributed Systems and Networks, pages 33--36, 2009. [ bib ]

Aaron Bohannon, Benjamin C. Pierce, Vilhelm Sjöberg, Stephanie Weirich, and Steve Zdancewic. Reactive Noninterference. In CCS '09: Proceedings of the 16th ACM conference on Computer and communications security, pages 79--90, New York, NY, USA, 2009. ACM. [ bib | DOI ]

Benjamin C. Pierce. POPL 2009 PC Chair's Report, January 2009. [ bib | slides ]

Benjamin C. Pierce, editor. Principles of Programming Languages (POPL). ACM Press, 2009. [ bib ]

Véronique Benzaken, Giuseppe Castagna, Haruo Hosoya, Benjamin C. Pierce, and Stijn Vansummeren. XML Typechecking. In Encyclopedia of Database Systems. Springer, 2009. [ bib ]

Limin Jia, Jeffrey A. Vaughan, Karl Mazurak, Jianzhou Zhao, Luke Zarko, Joseph Schorr, and Steve Zdancewic. AURA: A Programming Language for Authorization and Audit. In Proc. of the 13th ACM SIGPLAN International Conference on Functional Programming (ICFP), Victoria, British Columbia, Canada, September 2008. [ bib | .pdf ]

Dimitrios Vytiniotis, Stephanie Weirich, and Simon Peyton Jones. FPH: First-class polymorphism for Haskell. In ICFP 2008: The 13th ACM SIGPLAN International Conference on Functional Programming, pages 295--306, Victoria, BC, Canada, September 2008. [ bib | .pdf ]

J. Nathan Foster, Alexandre Pilkiewicz, and Benjamin C. Pierce. Quotient Lenses. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Victoria, Canada, September 2008. [ bib | short version ]

Benjamin C. Pierce. Types Considered Harmful, May 2008. Invited talk at Mathematical Foundations of Programming Semantics (MFPS). [ bib | slides ]

Benjamin C. Pierce. Using a Proof Assistant to Teach Programming Language Foundations, or, Lambda, the Ultimate TA, April 2008. White paper. [ bib | short version ]

Joe Devietti, Colin Blundell, Milo M.K. Martin, and Steve Zdancewic. HardBound: Architectural Support for Spatial Safety of the C Programming Language. In International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), March 2008. [ bib | .pdf ]

Stephen Tse and Steve Zdancewic. Run-time principals in information-flow type systems. ACM Transactions on Programming Languages and Systems, 30(1):6, 2008. [ bib | .pdf ]

Jeffrey C. Vaughan, Limin Jia, Karl Mazurak, and Steve Zdancewic. Evidence-based Audit, Technical Appendix. Technical Report MS-CIS-08-09, University of Pennsylvania, 2008. [ bib | .pdf ]

Limin Jia, Jeffrey A. Vaughan, Karl Mazurak, Jianzhou Zhao, Luke Zarko, Joseph Schorr, and Steve Zdancewic. AURA:Preliminary Technical Results. Technical Report MS-CIS-08-10, University of Pennsylvania, 2008. [ bib | .pdf ]

Stephen Tse and Steve Zdancewic. Concise Concrete Syntax. Technical Report MS-CIS-08-11, University of Pennsylvania, 2008. [ bib | .pdf ]

Jeffrey A. Vaughan, Limin Jia, Karl Mazurak, and Steve Zdancewic. Evidence-based Audit. In Proc. of 21st IEEE Computer Security Foundations Symposium (CSF), pages 177--191. IEEE Computer Society Press, 2008. [ bib | .pdf ]

Aaron Bohannon, J. Nathan Foster, Benjamin C. Pierce, Alexandre Pilkiewicz, and Alan Schmitt. Boomerang: Resourceful Lenses for String Data. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), San Francisco, California, January 2008. [ bib | tech report | short version ]

Brian Aydemir, Arthur Charguéraud, Benjamin C. Pierce, Randy Pollack, and Stephanie Weirich. Engineering formal metatheory. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), San Francisco, California, pages 3--15. ACM, January 2008. [ bib | short version ]

Benjamin C. Pierce. Adventures in Bi-Directional Programming, December 2007. FSTTCS invited talk. [ bib | slides ]

Sanjeev Khanna, Keshav Kunal, and Benjamin C. Pierce. A Formal Investigation of Diff3. In Arvind and Prasad, editors, Foundations of Software Technology and Theoretical Computer Science (FSTTCS), December 2007. [ bib | short version ]

Karl Mazurak and Steve Zdancewic. ABash: Finding Bugs in Bash Scripts. In ACM SIGPLAN Workshop on Programming Languages and Analysis for Security (PLAS), June 2007. [ bib | .pdf ]

J. Nathan Foster, Michael B. Greenwald, Jonathan T. Moore, Benjamin C. Pierce, and Alan Schmitt. Combinators for bidirectional tree transformations: A linguistic approach to the view-update problem. ACM Transactions on Programming Languages and Systems, 29(3):17, May 2007. Preliminary version presented at the Workshop on Programming Language Technologies for XML (PLAN-X), 2004; extended abstract presented at Principles of Programming Languages (POPL), 2005. [ bib | DOI | conference version | full version | slides ]

Dimitrios Vytiniotis and Stephanie Weirich. Free theorems and runtime type representations. In Mathematical Foundations of Programming Semantics (MFPS XXIII), pages 357--373, New Orleans, LA, USA, April 2007. [ bib | .ps | .pdf ]

Dimitrios Vytiniotis and Stephanie Weirich. Dependent types: Easy as PIE. In Marco T. Morazán and Henrik Nilsson, editors, Draft Proceedings of the 8th Symposium on Trends in Functional Programming, pages XVII--1---XVII--15. Dept. of Math and Computer Science, Seton Hall University, April 2007. TR-SHU-CS-2007-04-1. [ bib | .pdf ]

Peng Li and Steve Zdancewic. Combining Events And Threads For Scalable Network Services. In Proc. 2007 ACM SIGPLAN Conference on Programming Languages Design and Implementation (PLDI), pages 189--199, 2007. [ bib | .ps ]

Jeffrey A. Vaughan and Steve Zdancewic. A Cryptographic Decentralized Label Model. In IEEE 2007 Symposium on Security and Privacy (Oakland), pages 192--206, 2007. [ bib | .ps | .pdf ]

Simon L. Peyton Jones, Dimitrios Vytiniotis, Stephanie Weirich, and Mark Shields. Practical type inference for arbitrary-rank types. Journal of Functional Programming, 17(1):1--82, January 2007. [ bib | http ]

J. Nathan Foster, Benjamin C. Pierce, and Alan Schmitt. A Logic Your Typechecker Can Count On: Unordered Tree Types in Practice. In Workshop on Programming Language Technologies for XML (PLAN-X), informal proceedings, January 2007. [ bib | conference version | slides ]

J. Nathan Foster, Michael B. Greenwald, Christian Kirkegaard, Benjamin C. Pierce, and Alan Schmitt. Exploiting Schemas in Data Synchronization. Journal of Computer and System Sciences, 73(4):669--689, 2007. Extended abstract in Database Programming Languages (DBPL) 2005. [ bib | tech report | short version | full version | slides ]

Stephanie Weirich. Type-Safe Run-time Polytypic Programming. Journal of Functional Programming, 16(10):681--710, November 2006. [ bib | .pdf ]

Simon L. Peyton Jones, Dimitrios Vytiniotis, Stephanie Weirich, and Geoffrey Washburn. Simple unification-based type inference for GADTs. In International Conference on Functional Programming (ICFP), pages 50--61, Portland, OR, USA, September 2006. [ bib | .pdf ]

Dimitrios Vytiniotis, Stephanie Weirich, and Simon L. Peyton Jones. Boxy type inference for higher-rank types and impredicativity. In International Conference on Functional Programming (ICFP), pages 251--262, Portland, OR, USA, September 2006. [ bib | http ]

Geoffrey Washburn and Stephanie Weirich. Good Advice for Type-directed Programming: Aspect-oriented Programming and Extensible Generic Functions. In Workshop on Generic Programming (WGP), pages 33--44, Portland, OR, USA, September 2006. [ bib | .pdf ]

Stephanie Weirich. RepLib: A library for derivable type classes. In Haskell Workshop, pages 1--12, Portland, OR, USA, September 2006. [ bib | http ]

Andrew J. Kennedy and Benjamin C. Pierce. On Decidability of Nominal Subtyping with Variance, September 2006. FOOL-WOOD '07. [ bib | short version ]

Brian Aydemir, Aaron Bohannon, and Stephanie Weirich. Nominal Reasoning Techniques in Coq. In International Workshop on Logical Frameworks and Meta-Languages:Theory and Practice (LFMTP), pages 60--69, Seattle, WA, USA, August 2006. [ bib | .pdf ]

Dimitrios Vytiniotis, Stephanie Weirich, and Simon L. Peyton Jones. Simple unification-based type inference for GADTs, Technical Appendix. Technical Report MS-CIS-05-22, University of Pennsylvania, April 2006. [ bib | .pdf ]

Benjamin C. Pierce. The Weird World of Bi-Directional Programming, March 2006. ETAPS invited talk. [ bib | slides ]

Andrew C. Myers, Andrei Sabelfeld, and Steve Zdancewic. Enforcing Robust Declassification and Qualified Robustness. Journal of Computer Security, 14(2):157--196, 2006. [ bib | .pdf ]

Jay Ligatti, David Walker, and Steve Zdancewic. A Type-theoretic Interpretation of Pointcuts and Advice. Science of Computer Programming: Special Issue on Foundations of Aspect-Oriented Programming, pages 240--266, 2006. [ bib | .pdf ]

Nikhil Swamy, Michael Hicks, Stephen Tse, and Steve Zdancewic. Managing Policy Updates in Security-Typed Languages. In Proc. of 19th IEEE Computer Security Foundations Workshop (CSFW), pages 202--216. IEEE Computer Society Press, 2006. [ bib | .pdf ]

Peng Li and Steve Zdancewic. Encoding Information Flow in Haskell. In Proc. of 19th IEEE Computer Security Foundations Workshop (CSFW), pages 16--27. IEEE Computer Society Press, 2006. [ bib | .pdf ]

Rajeev Alur, Pavol Černý, and Steve Zdancewic. Preserving Secrecy under Refinement. In Proc. of 33rd International Colloquium on Automata, Languages and Programming (ICALP), pages 107--118, 2006. [ bib | .pdf ]

Vladimir Gapeyev, François Garillot, and Benjamin C. Pierce. Statically Typed Document Transformation: An Xtatic Experience. In Workshop on Programming Language Technologies for XML (PLAN-X), informal proceedings, January 2006. Available from the Xtatic web site. [ bib | tech report | .pdf ]

Michael B. Greenwald, Sanjeev Khanna, Keshav Kunal, Benjamin C. Pierce, and Alan Schmitt. Agreeing to Agree: Conflict Resolution for Optimistically Replicated Data. In Shlomi Dolev, editor, International Symposium on Distributed Computing (DISC), 2006. [ bib | tech report | short version | slides ]

Aaron Bohannon, Jeffrey A. Vaughan, and Benjamin C. Pierce. Relational Lenses: A Language for Updateable Views. In Principles of Database Systems (PODS), 2006. Extended version available as University of Pennsylvania technical report MS-CIS-05-27. [ bib | tech report | .pdf ]

Aaron Bohannon, Jeffrey A. Vaughan, and Benjamin C. Pierce. Relational Lenses: A language for defining updateable views, October 2005. Poster presented at Greater Philadelphia DB/IR Day. [ bib | .pdf ]

Michael Y. Levin and Benjamin C. Pierce. Type-based Optimization for Regular Patterns. In Database Programming Languages (DBPL), August 2005. [ bib | tech report ]

Vladimir Gapeyev, Michael Y. Levin, Benjamin C. Pierce, and Alan Schmitt. XML Goes Native: Run-time Representations for Xtatic. In 14th International Conference on Compiler Construction, April 2005. [ bib | tech report | conference version ]

Benjamin C. Pierce. Harmony: The Art of Reconciliation, April 2005. Invited talk at Trusted Global Computing conference, April 2005. [ bib | slides ]

Benjamin C. Pierce. Fancy Types for XML: Friend or Foe?, April 2005. Talk at LINKS workshop, April 2005. [ bib | slides ]

J. Nathan Foster, Michael B. Greenwald, Christian Kirkegaard, Benjamin C. Pierce, and Alan Schmitt. Schema-Directed Data Synchronization. Technical Report MS-CIS-05-02, University of Pennsylvania, March 2005. Supersedes MS-CIS-03-42. [ bib | tech report ]

Peng Li and Steve Zdancewic. Downgrading Policies and Relaxed Noninterference. In Proc. 32nd ACM Symp. on Principles of Programming Languages (POPL), pages 158--170, January 2005. [ bib | .pdf ]

Peng Li and Steve Zdancewic. Practical Information-flow Control in Web-based Information Systems. In Proc. of 18th IEEE Computer Security Foundations Workshop (CSFW), pages 2--15, 2005. [ bib | .pdf ]

Stephen Tse and Steve Zdancewic. Designing a Security-typed Language with Certificate-based Declassification. In Proc. of the 14th European Symposium on Programming (ESOP), volume 3444, pages 279--294, 2005. [ bib | .pdf ]

Peng Li and Steve Zdancewic. Unifying Confidentiality and Integrity in Downgrading Policies. In Proc. of Foundations of Computer Security Workshop (FCS), 2005. [ bib | .pdf ]

Michael Hicks, Stephen Tse, Boniface Hicks, and Steve Zdancewic. Dynamic updating of information-flow policies. In Proc. of Foundations of Computer Security Workshop (FCS), 2005. [ bib | .pdf ]

Brian E. Aydemir, Aaron Bohannon, Matthew Fairbairn, J. Nathan Foster, Benjamin C. Pierce, Peter Sewell, Dimitrios Vytiniotis, Geoffrey Washburn, Stephanie Weirich, and Steve Zdancewic. Mechanized Metatheory for the Masses: The POPLMark Challenge. In International Conference on Theorem Proving in Higher Order Logics (TPHOLs), pages 50--65, 2005. [ bib | .pdf ]

Benjamin C. Pierce, editor. International Conference on Functional Programming (ICFP). ACM Press, 2005. [ bib ]

Vladimir Gapeyev, Michael Y. Levin, Benjamin C. Pierce, and Alan Schmitt. The Xtatic Experience. In Workshop on Programming Language Technologies for XML (PLAN-X), January 2005. University of Pennsylvania Technical Report MS-CIS-04-24, Oct 2004. [ bib | tech report | slides ]

Eijiro Sumii and Benjamin C. Pierce. A Bisimulation for Type Abstraction and Recursion. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Long Beach, California, 2005. Full version in J. ACM, 54 (5), 2007. [ bib | short version | full version ]

Benjamin C. Pierce, editor. Advanced Topics in Types and Programming Languages. MIT Press, 2005. [ bib | home page ]

Michael Y. Levin. Run, Xtatic, Run: Efficient Implementation of an Object-Oriented Language with Regular Pattern Matching. PhD thesis, University of Pennsylvania, 2005. [ bib | .pdf ]

Vladimir Gapeyev, Michael Y. Levin, Benjamin C. Pierce, and Alan Schmitt. The Xtatic Compiler and Runtime System, 2005. [ bib | source code ]

Haruo Hosoya, Jérôme Vouillon, and Benjamin C. Pierce. Regular Expression Types for XML. ACM Transactions on Programming Languages and Systems (TOPLAS), 27(1):46--90, January 2005. Preliminary version in ICFP 2000. [ bib | conference version | full version ]

Stephanie Weirich. Type-Safe Cast. Journal of Functional Programming, 14(6):681--695, November 2004. [ bib | http ]

Liang Huang and Stephanie Weirich. A Design for Type-Directed Programming in Java (Extended Version). Technical Report MS-CIS-04-11, University of Pennsylvania, Computer and Information Science, October 2004. [ bib | .ps | .pdf ]

Vladimir Gapeyev and Benjamin C. Pierce. Paths into Patterns. Technical Report MS-CIS-04-25, University of Pennsylvania, October 2004. [ bib | tech report ]

Benjamin C. Pierce. Combinators for Bi-Directional Tree Transformations: A Linguistic Approach to the View Update Problem, October 2004. Invited talk at New England Programming Languages Symposium. [ bib | slides ]

Stephanie Weirich and Liang Huang. A Design for Type-Directed Java. In Viviana Bono, editor, Workshop on Object-Oriented Developments (WOOD), ENTCS, pages 117--136, August 2004. [ bib | .ps | http ]

Peng Li and Steve Zdancewic. Advanced Control Flow in Java Card Programming. In Proceedings of the 2004 ACM SIGPLAN/SIGBED Conference on Languages, Compilers, and Tools for Embedded Systems (LCTES), pages 165--174, June 2004. [ bib | .pdf ]

Stephen Tse and Steve Zdancewic. Run-time Principals in Information-flow Type Systems. In IEEE 2004 Symposium on Security and Privacy (Oakland), pages 179--193. IEEE Computer Society Press, May 2004. [ bib | .ps | .pdf ]

Stephen Tse and Steve Zdancewic. Translating Dependency into Parametricity. Technical Report MIS-CIS-04-01, University of Pennsylvania, 2004. [ bib | .pdf ]

Stephen Tse and Steve Zdancewic. Designing a Security-typed Language with Certificate-based Declassification. Technical Report MIS-CIS-04-16, University of Pennsylvania, 2004. [ bib | .pdf ]

Andrew C. Myers, Andrei Sabelfeld, and Steve Zdancewic. Enforcing Robust Declassification. In Proc. of 17th IEEE Computer Security Foundations Workshop (CSFW), pages 172--186, 2004. [ bib | .pdf ]

Steve Zdancewic. Challenges for Information-flow Security. In Proceedings of the 1st International Workshop on the Programming Language Interference and Dependence (PLID'04), 2004. (5 pages). [ bib | .pdf ]

Eijiro Sumii and Benjamin C. Pierce. A Bisimulation for Dynamic Sealing. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Venice, Italy, 2004. Full version in Theoretical Computer Science 375 (2007), 169--192. [ bib | conference version ]

Benjamin C. Pierce and Jérôme Vouillon. What's in Unison? A Formal Specification and Reference Implementation of a File Synchronizer. Technical Report MS-CIS-03-36, Dept. of Computer and Information Science, University of Pennsylvania, 2004. [ bib | tech report ]

Peng Li, Yun Mao, and Steve Zdancewic. Information Integrity Policies. In Proceedings of the Workshop on Formal Aspects in Security & Trust (FAST), September 2003. [ bib | .ps | .pdf ]

Benjamin C. Pierce. Harmony: A Synchronization Framework for Tree-Structured Data, September 2003. Slides from a talk presented in several places (Cambridge, Edinburgh, Philadelphia, Princeton) in Fall 2003. [ bib | slides ]

David Walker, Steve Zdancewic, and Jay Ligatti. A Theory of Aspects. In Proc. of the 8th ACM SIGPLAN International Conference on Functional Programming (ICFP), pages 127--139, Upsala, Sweden, August 2003. [ bib | .ps | .pdf ]

Steve Zdancewic and Andrew C. Myers. Observational Determinism for Concurrent Program Security. In Proc. of 16th IEEE Computer Security Foundations Workshop (CSFW), pages 29--45, Asilomar, CA, July 2003. [ bib | .ps | .pdf ]

Usa Sammapun, Raman Sharykin, Margaret Delap, Myong Kim, and Steve Zdancewic. Formalizing Java-MaC. In Proceedings of the Third Runtime Verification Workshop, pages 171--190. Electronic Notes in Theoretical Computer Science, July 2003. [ bib | .ps | .pdf ]

Haruo Hosoya and Benjamin C. Pierce. XDuce: A Statically Typed XML Processing Language. ACM Transactions on Internet Technology, 3(2):117--148, May 2003. [ bib | official version ]

Michael Greenwald, Carl A. Gunter, Björn Knutsson, Andre Scedrov, Jonathan M. Smith, and Steve Zdancewic. Computer Security is Not a Science (but it should be). In Proceedings of the Large-Scale Network Security Workshop, March 2003. [ bib | .ps | .pdf ]

Steve Zdancewic. A Type System for Robust Declassification. In Proceedings of the Nineteenth Conference on the Mathematical Foundations of Programming Semantics (MFPS). Electronic Notes in Theoretical Computer Science, March 2003. (16 pages). [ bib | .ps | .pdf ]

Michael Y. Levin and Benjamin C. Pierce. TinkerType: A Language for Playing with Formal Systems. Journal of Functional Programming, 13(2), March 2003. A preliminary version appeared as an invited paper at the Logical Frameworks and Metalanguages Workshop (LFM), June 2000. [ bib | source code | full version | slides ]

Stephen Tse and Steve Zdancewic. Run-time Principals in Information-flow Type Systems. Technical Report MS-CIS-03-39, University of Pennsylvania, 2003. The conference version appears in IEEE Security and Privacy 2004. [ bib | .ps | .pdf ]

Lantian Zheng, Stephen Chong, Steve Zdancewic, and Andrew C. Myers. Building Secure Distributed Systems Using Replication and Partitioning. In IEEE 2003 Symposium on Security and Privacy (Oakland), pages 236--250. IEEE Computer Society Press, 2003. [ bib | .ps | .pdf ]

Michael B. Greenwald, Jonathan T. Moore, Benjamin C. Pierce, and Alan Schmitt. A Language for Bi-Directional Tree Transformations. Manuscript; available at http://www.cis.upenn.edu/~bcpierce/papers/lenses.pdf, 2003. [ bib ]

Benjamin C. Pierce, Alan Schmitt, and Michael B. Greenwald. Bringing Harmony to Optimism: A Synchronization Framework for Heterogeneous Tree-Structured Data. Technical Report MS-CIS-03-42, University of Pennsylvania, 2003. Superseded by MS-CIS-05-02. [ bib | tech report ]

Michael B. Greenwald, Jonathan T. Moore, Benjamin C. Pierce, and Alan Schmitt. A Language for Bi-Directional Tree Transformations. Technical Report MS-CIS-03-08, University of Pennsylvania, 2003. Revised April 2004. [ bib ]

M. Okada, B. Pierce, A. Scedrov, H. Tokuda, and A. Yonezawa, editors. Software Security -- Theories and Systems, number 2609 in Lecture Notes in Computer Science. Springer-Verlag, 2003. Revised papers from the Mext-NSF-JSPS International Symposium on Software Security, Tokyo, Japan, November 8-10, 2002. [ bib ]

Vladimir Gapeyev and Benjamin C. Pierce. Regular Object Types. In European Conference on Object-Oriented Programming (ECOOP), Darmstadt, Germany, 2003. A preliminary version was presented at FOOL '03. [ bib | short version | slides ]

Eijiro Sumii and Benjamin C. Pierce. Logical Relations for Encryption. Journal of Computer Security, 11(4):521--554, 2003. Extended abstract appeared in ph14th IEEE Computer Security Foundations Workshop, pp. 256--269, 2001. [ bib | conference version ]

Trevor Jim, Benjamin C. Pierce, and Jérôme Vouillon. How to Build a File Synchronizer. Manuscript, 2003. [ bib ]

Vladimir Gapeyev, Michael Levin, and Benjamin Pierce. Recursive Subtyping Revealed. Journal of Functional Programming, 12(6):511--548, 2003. Preliminary version in International Conference on Functional Programming (ICFP), 2000. Also appears as Chapter 21 of Types and Programming Languages by Benjamin C. Pierce (MIT Press, 2002). [ bib | conference version ]

Benjamin C. Pierce. Types and Programming Languages: The Next Generation, 2003. Invited tutorial at Logic in Computer Science (LICS). [ bib | slides ]

Stephanie Weirich. Programming With Types. PhD thesis, Cornell University, August 2002. [ bib | .ps | .pdf ]

Atsushi Igarashi and Benjamin C. Pierce. On Inner Classes. Information and Computation, 177(1):56--89, August 2002. A special issue with papers from the 7th International Workshop on Foundations of Object-Oriented Languages (FOOL), informal proceedings. An earlier version appeared in \bgroup Proceedings of the 14th European Conference on Object-Oriented Programming (ECOOP), Springer LNCS 1850, pages 129--153.bib | tech report | conference version ]

Benjamin C. Pierce. Synchronize globally, compute locally, July 2002. Keynote address at Research Day on Global Computing, EFPL, Lausanne. [ bib | slides ]

Stephanie Weirich. Higher-Order Intensional Type Analysis. In Daniel Le Métayer, editor, 11th European Symposium on Programming (ESOP), pages 98--114, Grenoble, France, April 2002. [ bib | .ps | .pdf ]

Steve Zdancewic, Lantian Zheng, Nathaniel Nystrom, and Andrew C. Myers. Secure Program Partitioning. Transactions on Computer Systems, 20(3):283--328, 2002. [ bib | .ps | .pdf ]

Steve Zdancewic and Andrew C. Myers. Secure Information Flow via Linear Continuations. Higher Order and Symbolic Computation, 15(2/3):209--234, 2002. [ bib | .ps | .pdf ]

Benjamin C. Pierce. Types and Programming Languages. MIT Press, 2002. [ bib | errata | home page ]

Steve Zdancewic, Lantian Zheng, Nathaniel Nystrom, and Andrew C. Myers. Untrusted Hosts and Confidentiality: Secure Program Partitioning. In Proc. 18th ACM Symp. on Operating System Principles (SOSP), volume 35(5) of Operating Systems Review, pages 1--14, Banff, Canada, October 2001. [ bib | .ps | .pdf ]

Steve Zdancewic and Andrew C. Myers. Robust Declassification. In Proc. of 14th IEEE Computer Security Foundations Workshop (CSFW), pages 15--23, Cape Breton, Canada, June 2001. [ bib | .ps | .pdf ]

Steve Zdancewic and Andrew C. Myers. Secure Information Flow and CPS. In Proc. of the 10th European Symposium on Programming (ESOP), volume 2028 of Lecture Notes in Computer Science, pages 46--61, April 2001. [ bib | .ps | .pdf ]

Stephanie Weirich. Encoding Intensional Type Analysis. In D. Sands, editor, 10th European Symposium on Programming (ESOP), pages 92--106, Genova, Italy, April 2001. [ bib | http | .ps | .pdf ]

Steve Zdancewic, Lantian Zheng, Nathaniel Nystrom, and Andrew C. Myers. Secure Program Partitioning. Technical Report 2001-1846, Computer Science Dept., Cornell University, 2001. [ bib | .ps | .pdf ]

Michael Hicks, Stephanie Weirich, and Karl Crary. Safe and Flexible Dynamic Linking of Native Code. In R. Harper, editor, Types in Compilation: Third International Workshop, TIC 2000; Montreal, Canada, September 21, 2000; Revised Selected Papers, volume 2071 of Lecture Notes in Computer Science, pages 147--176. Springer, 2001. [ bib | http | .ps.gz | .pdf ]

Naoki Kobayashi and Benjamin C. Pierce, editors. Theoretical Aspects of Computer Software (TACS), 4th International Symposium, number 2215 in Lecture Notes in Computer Science. Springer-Verlag, 2001. [ bib ]

Benjamin C. Pierce and Jérôme Vouillon. Unison: A File Synchronizer and its Specification. Manuscript, 2001. [ bib ]

Eijiro Sumii and Benjamin Pierce. The Cryptographic λ-Calculus: Syntax, Semantics, Type System and Logical Relation (in Japanese). In Informal Proceedings of JSSST Workshop on Programming and Programming Languages (PPL2001), 2001. Best paper prize. [ bib ]

Haruo Hosoya and Benjamin C. Pierce. Regular Expression Pattern Matching. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), London, England, 2001. Full version in Journal of Functional Programming, 13(6), Nov. 2003, pp. 961--1004. [ bib | full version ]

Atsushi Igarashi, Benjamin C. Pierce, and Philip Wadler. A Recipe for Raw Types. In Workshop on Foundations of Object-Oriented Languages (FOOL), 2001. [ bib | short version ]

Benjamin C. Pierce. Unison: A file synchronizer and its specification, 2001. Invited talk at Theoretical Aspects of Computer Software (TACS), Sendai, Japan. [ bib | slides ]

Benjamin C. Pierce. File Synchronization: Theory and Practice, 2001. [ bib | slides ]

Benjamin C. Pierce. Global Computing: Some Questions for FOOLs, 2001. Invited talk at FOOL workshop. [ bib | slides ]

Benjamin C. Pierce and David N. Turner. The Pict Programming Language, 2001. This directory contains various papers, including a tutorial and user's manual, as well as complete compiler sources and installation instructions. (Be sure not to miss the artwork department!). [ bib | home page ]

Dan Grossman, Greg Morrisett, and Steve Zdancewic. Syntactic Type Abstraction. Transactions on Programming Languages and Systems, 22(6):1037--1080, November 2000. [ bib | .ps | .pdf ]

Stephanie Weirich. Type-Safe Cast: Functional Pearl. In Proceedings of the fifth ACM SIGPLAN International Conference on Functional Programming (ICFP), pages 58--67, Montreal, Canada, September 2000. [ bib | .ps | .pdf ]

Benjamin C. Pierce. Module Systems: A Guide for the Perplexed, September 2000. Invited talk at ICFP, Montreal. [ bib ]

Benjamin Pierce and Eijiro Sumii. Relating Cryptography and Polymorphism, July 2000. Some parts superseded by [287] (Sumii and Pierce, 2001). [ bib | manuscript ]

Michael Y. Levin and Benjamin C. Pierce. TinkerType: A Language for Playing with Formal Systems. Technical report, June 2000. Invited talk (submitted for journal publication). [ bib ]

Haruo Hosoya and Benjamin C. Pierce. XDuce: A Typed XML Processing Language (Preliminary Report). In Dan Suciu and Gottfried Vossen, editors, International Workshop on the Web and Databases (WebDB), May 2000. Reprinted in The Web and Databases, Selected Papers, Springer LNCS volume 1997, 2001. [ bib | conference version ]

Michael Hicks and Stephanie Weirich. A Calculus for Dynamic Loading. Technical Report MS-CIS-00-07, University of Pennsylvania, April 2000. [ bib | www: ]

Arnaud Sahuguet, Benjamin Pierce, and Val Tannen. Distributed Query Optimization: Can Mobile Agents Help?, February 2000. [ bib ]

Arnaud Sahuguet, Benjamin Pierce, and Val Tannen. Chaining, Referral, Subscription, Leasing: New Mechanisms in Distributed Query Optimization, February 2000. [ bib ]

Steve Zdancewic and Andrew C. Myers. Confidentiality and Integrity with Untrusted Hosts. Technical Report 2000-1810, Computer Science Dept., Cornell University, 2000. [ bib | .ps | .pdf ]

Karl Crary and Stephanie Weirich. Resource Bound Certification. In The Twenty-Seventh ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages (POPL), pages 184--198, Boston, MA, USA, January 2000. [ bib | .ps.gz | .pdf ]

Vladimir Gapeyev, Michael Levin, and Benjamin Pierce. Recursive Subtyping Revealed. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Montreal, Canada, 2000. To appear in Journal of Functional Programming. [ bib ]

Benjamin C. Pierce and David N. Turner. Pict: A Programming Language Based on the Pi-Calculus. In Gordon Plotkin, Colin Stirling, and Mads Tofte, editors, Proof, Language and Interaction: Essays in Honour of Robin Milner, pages 455--494. MIT Press, 2000. [ bib | full version ]

Peter Sewell, Pawel T. Wojciechowski, and Benjamin C. Pierce. Location Independence for Mobile Agents. 2000. To appear in an edited collection of papers (in Springer LNCS) from the Workshop on Internet Programming Languages, June 1998, Loyola University. [ bib ]

Benjamin C. Pierce. Advanced Module Systems: A Guide for the Perplexed, 2000. Invited tutorial at International Conference on Functional Programming (ICFP). [ bib | slides ]

Kim B. Bruce, Luca Cardelli, and Benjamin C. Pierce. Comparing Object Encodings. Information and Computation, 155(1/2):108--133, November 1999. Special issue of papers from Theoretical Aspects of Computer Software (TACS 1997). An earlier version appeared as an invited lecture in the Third International Workshop on Foundations of Object Oriented Languages (FOOL 3), July 1996. [ bib | .ps ]

Atsushi Igarashi, Benjamin Pierce, and Philip Wadler. Featherweight Java: A Minimal Core Calculus for Java and GJ. In ACM SIGPLAN Conference on Object Oriented Programming: Systems, Languages, and Applications (OOPSLA), October 1999. Full version in ACM Transactions on Programming Languages and Systems (TOPLAS), 23(3), May 2001. [ bib | conference version | full version ]

Steve Zdancewic, Dan Grossman, and Greg Morrisett. Principals in Programming Languages: A Syntactic Proof Technique. In Proc. of the 4th ACM SIGPLAN International Conference on Functional Programming (ICFP), pages 197--207, Paris, France, September 1999. [ bib | .ps | .pdf ]

Karl Crary and Stephanie Weirich. Flexible Type Analysis. In Proceedings of the fourth ACM SIGPLAN International Conference on Functional Programming (ICFP), pages 233--248, Paris, France, September 1999. [ bib | .ps.gz | .pdf ]

Peter Sewell, Pawel Wojciechowski, and Benjamin Pierce. Location Independence for Mobile Agents. In H. E. Bal, B. Belkhouche, and L. Cardelli, editors, Proceedings of ICCL '98, volume 1686 of lncs. Springer-Verlag, September 1999. An earlier version with title Location-Independent Communication for Mobile Agents: a Two-Level Architecture appeared as Technical Report 462, Computer Laboratory, University of Cambridge, April 1999. [ bib | tech report | official version ]

Naoki Kobayashi, Benjamin C. Pierce, and David N. Turner. Linearity and the Pi-Calculus. ACM Transactions on Programming Languages and Systems, 21(5):914--947, September 1999. Summary in POPL 1996. [ bib | full version ]

Steve Zdancewic and Dan Grossman. Principals in Programming Languages: Technical Results. Technical Report TR99-1752, Computer Science Dept., Cornell University, June 1999. [ bib | .ps | .pdf ]

Haruo Hosoya and Benjamin C. Pierce. How Good is Local Type Inference? Technical Report MS-CIS-99-17, University of Pennsylvania, June 1999. [ bib | tech report ]

Atsushi Igarashi and Benjamin C. Pierce. Foundations for Virtual Types. In European Conference on Object-Oriented Programming (ECOOP), Lisbon, Portugal, June 1999. Also in informal proceedings of the Workshop on Foundations of Object-Oriented Languages (FOOL), January 1999. Full version in Information and Computation, 175(1): 34--49, May 2002. [ bib | .ps ]

Greg Morrisett, Karl Crary, Neal Glew, Dan Grossman, Richard Samuels, Frederick Smith, David Walker, Stephanie Weirich, and Steve Zdancewic. TALx86: A Realistic Typed Assembly Language. In Second ACM SIGPLAN Workshop on Compiler Support for System Software, pages 25--35, Atlanta, GA, USA, May 1999. Published as INRIA research report number 0228, March 1999. [ bib | .ps | .pdf ]

Greg Morrisett, Karl Crary, Neal Glew, Dan Grossman, Richard Samuels, Frederick Smith, David Walker, Stephanie Weirich, and Steve Zdancewic. TALx86: A Realistic Typed Assembly Language. In 2nd ACM SIGPLAN Workshop on Compiler Support for System Software, pages 25--35, 1999. [ bib | .ps | .pdf ]

Peter Sewell, Pawel T. Wojciechowski, and Benjamin C. Pierce. Location-Independent Communication for Mobile Agents: a Two-Level Architecture. Technical Report 462, Computer Laboratory, University of Cambridge, 1999. [ bib ]

S. Balasubramaniam and Benjamin C. Pierce. What is a file synchronizer? In Fourth Annual ACM/IEEE International Conference on Mobile Computing and Networking (MobiCom '98), October 1998. Full version available as Indiana University CSCI technical report #507, April 1998. [ bib | tech report | conference version | slides ]

Karl Crary, Stephanie Weirich, and Greg Morrisett. Intensional Polymorphism in Type Erasure Semantics. In Proceedings of the third ACM SIGPLAN International Conference on Functional Programming (ICFP), pages 301--313, Baltimore, MD, USA, September 1998. [ bib | .ps | .pdf ]

Peter Buneman and Benjamin Pierce. Union Types for Semistructured Data. In Internet Programming Languages. Springer-Verlag, September 1998. Proceedings of the International Database Programming Languages Workshop. LNCS 1686. [ bib | conference version ]

Benjamin C. Pierce. Type Systems for Concurrent Calculi, September 1998. Invited tutorial at CONCUR, Nice, France. [ bib ]

S. Balasubramaniam and Benjamin C. Pierce. File Synchronization. Technical Report 507, Computer Science Department, Indiana University, April 1998. [ bib ]

Haruo Hosoya, Benjamin C. Pierce, and David N. Turner. Datatypes and Subtyping. Manuscript, 1998. [ bib | .ps ]

Benjamin C. Pierce, Trevor Jim Sundar Balasubramaniam, Insup Lee, and Insik Shin. Snc: a file synchronizer, 1998. (Superseded by Unison.). [ bib ]

Benjamin C. Pierce. Type Systems for Concurrent Calculi, 1998. Invited tutorial at CONCUR. [ bib | slides ]

Martin Hofmann and Benjamin C. Pierce. Type Destructors. In Didier Rémy, editor, Informal proceedings of the Fourth International Workshop on Foundations of Object-Oriented Languages (FOOL), January 1998. Full version in Information and Computation, 172(1)29--62 (2002). [ bib | conference version ]

Benjamin C. Pierce and David N. Turner. Local Type Inference. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), San Diego, California, 1998. Full version in ACM Transactions on Programming Languages and Systems (TOPLAS), 22(1), January 2000, pp. 1--44. [ bib | tech report | conference version | full version ]

Giorgio Ghelli and Benjamin Pierce. Bounded Existentials and Minimal Typing. Theoretical Computer Science, 193:75--96, 1998. Circulated in manuscript form in 1992. [ bib ]

Benjamin C. Pierce. Languages for Programming the Web, December 1997. Course materials for a graduate seminar on the theory and practice of mobile agent programming. Available through http://www.cis.upenn.edu/simbcpierce/courses/629. [ bib ]

Kim B. Bruce, Luca Cardelli, and Benjamin C. Pierce. Comparing Object Encodings. In International Symposium on Theoretical Aspects of Computer Software (TACS), September 1997. An earlier version was presented as an invited lecture at the Third International Workshop on Foundations of Object Oriented Languages (FOOL 3), July 1996; full version in Information and Computation, 155(1--2):108-133, 1999. [ bib ]

Benjamin C. Pierce. Intersection Types and Bounded Polymorphism. Mathematical Structures in Computer Science, 7(2):129--193, April 1997. Summary in Typed Lambda Calculi and Applications, March 1993, pp. 346--360. [ bib ]

Benjamin C. Pierce. Review of A Theory of Objects, by Abadi and Cardelli. The Computer Journal, 40(5):297--298, 1997. [ bib | .ps ]

Benjamin C. Pierce. Programming in the Pi-Calculus: A Tutorial Introduction to Pict. Available electronically, 1997. [ bib ]

Benjamin C. Pierce and David N. Turner. Pict: A Programming Language Based on the Pi-Calculus, 1997. http://www.cis.upenn.edu/ bcpierce/papers/pict. [ bib ]

Benjamin C. Pierce and David N. Turner. Pict Libraries Manual. Available electronically, 1997. [ bib ]

Benjamin C. Pierce and David N. Turner. Pict Language Definition. Available electronically, 1997. [ bib ]

Benjamin C. Pierce and David N. Turner. Local Type Inference. Technical Report 493, Computer Science Department, Indiana University, 1997. [ bib ]

Benjamin C. Pierce and David N. Turner. Local Type Argument Synthesis with Bounded Quantification. Technical Report 495, Computer Science Department, Indiana University, January 1997. [ bib | tech report ]

Benjamin Pierce and Martin Steffen. Higher-Order Subtyping. Theoretical Computer Science, 176(1--2):235--282, 1997. Summary in IFIP Working Conference on Programming Concepts, Methods and Calculi (PROCOMET), June 1994; also University of Edinburgh technical report ECS-LFCS-94-280 and Universität Erlangen-Nürnberg Interner Bericht IMMD7-01/94, January 1994. [ bib ]

Benjamin C. Pierce. Bounded Quantification with Bottom. Technical Report 492, Computer Science Department, Indiana University, 1997. [ bib | tech report ]

Benjamin Pierce and Davide Sangiorgi. Behavioral Equivalence in the Polymorphic Pi-Calculus. In Principles of Programming Languages (POPL), pages 531--584, 1997. Full version in Journal of the Association for Computing Machinery (JACM), 47(3), May 2000. [ bib | full version ]

Adriana B. Compagnoni and Benjamin C. Pierce. Intersection Types and Multiple Inheritance. Mathematical Structures in Computer Science, 6(5):469--501, October 1996. Preliminary version available as University of Edinburgh technical report ECS-LFCS-93-275 and Catholic University Nijmegen computer science technical report 93-18, Aug. 1993, under the title “Multiple Inheritance via Intersection Types”. [ bib ]

Uwe Nestmann and Benjamin C. Pierce. Decoding Choice Encodings. In Proceedings of CONCUR '96, August 1996. Full version in Information and Computation, 163(1): 1--59 (2000). [ bib | full version ]

Kim B. Bruce, Luca Cardelli, and Benjamin C. Pierce. Comparing Object Encodings. In Invited lecture at Third Workshop on Foundations of Object Oriented Languages (FOOL 3), July 1996. [ bib ]

Benjamin C. Pierce. Processes, Types, and Observations, March 1996. Invited lecture at Formal Methods on Open, Object-Based Distributed Systems (FMOODS), Paris. [ bib ]

Benjamin C. Pierce. Even simpler type-theoretic foundations for OOP. Manuscript (circulated electronically), March 1996. [ bib ]

Benjamin C. Pierce. Types. Lecture notes for an undergraduate course at Cambridge University, February 1996. [ bib ]

Cormac Flanagan, Matthew Flatt, Shriram Krishnamurthi, Stephanie Weirich, and Matthias Felleisen. Catching Bugs in the Web of Program Invariants. In ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), pages 23--32, 1996. [ bib | .ps | .pdf ]

Kim B. Bruce, Luca Cardelli, Giuseppe Castagna, the Hopkins Objects Group (Jonathan Eifrig, Scott Smith, Valery Trifonov), Gary T. Leavens, and Benjamin Pierce. On Binary Methods. Theory and Practice of Object Systems, 1(3):221--242, 1996. [ bib | .ps ]

Adriana B. Compagnoni and Benjamin C. Pierce. Multiple Inheritance via Intersection Types. Mathematical Structures in Computer Science, 1996. To appear. Preliminary version available as University of Edinburgh technical report ECS-LFCS-93-275 and Catholic University Nijmegen computer science technical report 93-18, Aug. 1993. [ bib ]

Naoki Kobayashi, Benjamin C. Pierce, and David N. Turner. Linearity and the Pi-Calculus. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), St. Petersburg Beach, Florida, 1996. Full version in ACM Transactions on Programming Languages and Systems, 21(5), pp. 914--947, September 1999. [ bib ]

Benjamin C. Pierce. Foundational Calculi for Programming Languages. In Allen B. Tucker, editor, Handbook of Computer Science and Engineering, chapter 139. CRC Press, 1996. [ bib | full version ]

Benjamin C. Pierce. Using Types to Compare Objects and ADTs, October 1995. Invited lecture at Horizon Day, Indiana University. [ bib ]

Martin Hofmann and Benjamin Pierce. A Unifying Type-Theoretic Framework for Objects. Journal of Functional Programming, 5(4):593--635, October 1995. Previous versions appeared in the Symposium on Theoretical Aspects of Computer Science, 1994, (pages 251--262) and, under the title “An Abstract View of Objects and Subtyping (Preliminary Report),” as University of Edinburgh, LFCS technical report ECS-LFCS-92-226, 1992. [ bib | .ps ]

Benjamin C. Pierce. Linearity and the Pi-Calculus, August 1995. Invited lecture at Advances in Type Systems for Computation, Cambridge, England. [ bib ]

Benjamin C. Pierce and David N. Turner. Concurrent Objects in a Process Calculus. In Takayasu Ito and Akinori Yonezawa, editors, Theory and Practice of Parallel Programming (TPPP), Sendai, Japan (Nov. 1994), number 907 in Lecture Notes in Computer Science, pages 187--215. Springer-Verlag, April 1995. [ bib | short version | .ps ]

Martin Hofmann and Benjamin Pierce. Positive Subtyping. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), San Francisco, California, pages 186--197, January 1995. Full version in Information and Computation, volume 126, number 1, April 1996. Also available as University of Edinburgh technical report ECS-LFCS-94-303, September 1994. [ bib | .ps ]

Naoki Kobayashi, Benjamin C. Pierce, and David N. Turner. Linearity and the Pi-Calculus, 1995. Technical report, Department of Information Science, University of Tokyo and Computer Laboratory, University of Cambridge. [ bib ]

Martín Abadi, Luca Cardelli, Benjamin Pierce, and Didier Rémy. Dynamic Typing in Polymorphic Languages. Journal of Functional Programming, 5(1):111--130, January 1995. Summary in ACM SIGPLAN Workshop on ML and its Applications, June 1992. [ bib ]

Giuseppe Castagna and Benjamin Pierce. Corrigendum: Decidable Bounded Quantification. In Proceedings of the Twenty-Second ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Portland, Oregon. ACM, January 1995. [ bib | .ps ]

Benjamin C. Pierce. Concurrent Objects in a Process Calculus, November 1994. Invited lecture at Theory and Practice of Parallel Programming (TPPP), Sendai, Japan. [ bib ]

Martin Hofmann and Benjamin Pierce. Positive Subtyping. Technical Report ECS-LFCS-94-303, LFCS, University of Edinburgh, September 1994. [ bib ]

Benjamin C. Pierce. Bounded Quantification is Undecidable. Information and Computation, 112(1):131--165, July 1994. Also in C. A. Gunter and J. C. Mitchell, editors, Theoretical Aspects of Object-Oriented Programming: Types, Semantics, and Language Design, MIT Press, 1994. Summary in ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Albuquerque, New Mexico. [ bib | conference version ]

Benjamin C. Pierce and David N. Turner. Simple Type-Theoretic Foundations for Object-Oriented Programming. Journal of Functional Programming, 4(2):207--247, April 1994. Summary in ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Charleston, South Carolina, 1993. [ bib | conference version | .ps | .pdf ]

Benjamin C. Pierce. Woggles from Oz: Writing Interactive Fiction. Leonardo: Journal of the International Society for the Arts, Sciences, and Technology, 1994. Expanded version available electronically. [ bib ]

Martin Steffen and Benjamin Pierce. Higher-Order Subtyping. Technical Report ECS-LFCS-94-280, LFCS, University of Edinburgh, January 1994. Also available as Universität Erlangen-Nürnberg Interner Bericht IMMD7-01/94. To appear in Theoretical Computer Science. [ bib ]

Benjamin C. Pierce and Martin Steffen. Higher-Order Subtyping. In IFIP Working Conference on Programming Concepts, Methods and Calculi (PROCOMET), 1994. Full version in Theoretical Computer Science, vol. 176, no. 1--2, pp. 235--282, 1997 (corrigendum in TCS vol. 184 (1997), p. 247). [ bib | tech report ]

Giuseppe Castagna and Benjamin Pierce. Decidable Bounded Quantification. In Proceedings of the Twenty-First ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Portland, Oregon. ACM, January 1994. [ bib | .ps ]

Benjamin C. Pierce, Didier Rémy, and David N. Turner. A Typed Higher-Order Programming Language Based on the Pi-Calculus. In Workshop on Type Theory and its Application to Computer Systems, Kyoto University, July 1993. [ bib ]

Benjamin C. Pierce. A Typed Higher-Order Programming Language Based on the Pi-Calculus, July 1993. Invited lecture at Workshop on Type Theory and its Application to Computer Systems, Kyoto University. [ bib ]

Benjamin C. Pierce. Mutable Objects. Draft report; available electronically, June 1993. [ bib | .ps ]

Benjamin C. Pierce and David N. Turner. Statically Typed Friendly Functions via Partially Abstract Types. Technical Report ECS-LFCS-93-256, University of Edinburgh, LFCS, April 1993. Also available as INRIA-Rocquencourt Rapport de Recherche No. 1899. [ bib | .ps ]

Benjamin Pierce. Object-Oriented Programming in Typed Lambda-Calculus: Exercises and Solutions. Lecture notes for 1992 Frankische OOrientierungstage, University of Erlangen, Germany (revised version), April 1993. [ bib ]

Benjamin C. Pierce. A Model of Delegation Based on Existential Types. Available electronically, April 1993. [ bib | .ps ]

Benjamin C. Pierce. Typage des Traits Orientés-Objets, February 1993. Invited lecture at Journeés Francophones des Langages Applicatifs, Annecy, France. [ bib ]

Benjamin C. Pierce. F-Omega-Sub User's Manual, Version 1.4. Available by FTP as part of the fomega implementation, February 1993. [ bib ]

Benjamin C. Pierce. F-Omega-Sub: a polymorphic λ-calculus with higher-order subtyping and object-oriented extensions, 1993. [ bib ]

Benjamin C. Pierce and Davide Sangiorgi. Typing and Subtyping for Mobile Processes. In Logic in Computer Science, 1993. Full version in Mathematical Structures in Computer Science , Vol. 6, No. 5, 1996. [ bib | full version ]

Benjamin C. Pierce and David N. Turner. Object-Oriented Programming Without Recursive Types. In ACM SIGPLAN--SIGACT Symposium on Principles of Programming Languages (POPL), Charleston, South Carolina, pages 299--312, January 1993. [ bib ]

Benjamin C. Pierce and Robert Pollack. Higher-Order Subtyping. Unpublished manuscript, August 1992. [ bib ]

Giorgio Ghelli and Benjamin Pierce. Bounded Existentials and Minimal Typing, 1992. Circulated in manuscript form. Full version in Theoretical Computer Science, 193(1--2):75--96, February 1998. [ bib | .ps ]

Martin Hofmann and Benjamin Pierce. An Abstract View of Objects and Subtyping (Preliminary Report). Technical Report ECS-LFCS-92-226, University of Edinburgh, LFCS, 1992. [ bib ]

Benjamin C. Pierce. Programming with Intersection Types and Bounded Polymorphism. PhD thesis, Carnegie Mellon University, December 1991. Available as School of Computer Science technical report CMU-CS-91-205. [ bib ]

Martín Abadi, Luca Cardelli, Benjamin Pierce, and Gordon Plotkin. Dynamic Typing in a Statically Typed Language. ACM Transactions on Programming Languages and Systems, 13(2):237--268, April 1991. Summary in ACM Symposium on Principles of Programming Languages (POPL), Austin, Texas, 1989. [ bib ]

Martín Abadi, Benjamin Pierce, and Gordon Plotkin. Faithful Ideal Models for Recursive Polymorphic Types. International Journal of Foundations of Computer Science, 2(1):1--21, March 1991. Summary in Fourth Annual Symposium on Logic in Computer Science, June, 1989. [ bib ]

Benjamin C. Pierce. Programming with Intersection Types, Union Types, and Polymorphism. Technical Report CMU-CS-91-106, Carnegie Mellon University, February 1991. [ bib ]

Benjamin C. Pierce. Fmeet: a polymorphic λ-calculus with intersection types, 1991. [ bib ]

Benjamin C. Pierce. Basic Category Theory for Computer Scientists. MIT Press, 1991. [ bib ]

Robert Harper and Benjamin Pierce. A Record Calculus Based on Symmetric Concatenation. In ACM Symposium on Principles of Programming Languages (POPL), Orlando, Florida, pages 131--142, January 1991. Extended version available as Carnegie Mellon Technical Report CMU-CS-90-157. [ bib ]

Benjamin C. Pierce. Preliminary Investigation of a Calculus with Intersection and Union Types. Unpublished manuscript, June 1990. [ bib ]

Robert W. Harper and Benjamin C. Pierce. Extensible Records Without Subsumption. Technical Report CMU-CS-90-102, School of Computer Science, Carnegie Mellon University, February 1990. [ bib ]

Benjamin Pierce. Bounded Quantification and Intersection Types. Thesis proposal (unpublished), September 1989. [ bib ]

Benjamin Pierce. A Decision Procedure for the Subtype Relation on Intersection Types with Bounded Variables. Technical Report CMU-CS-89-169, School of Computer Science, Carnegie Mellon University, September 1989. [ bib ]

Benjamin Pierce, Scott Dietzen, and Spiro Michaylov. Programming in Higher-order Typed Lambda-Calculi. Technical Report CMU-CS-89-111, Carnegie Mellon University, March 1989. [ bib | errata | tech report ]

A. N. Habermann, Charles Krueger, Benjamin Pierce, Barbara Staudt, and John Wenn. Programming with Views. Technical Report CMU-CS-87-177, Carnegie Mellon University, Computer Science Department, January 1988. [ bib ]

Benjamin C. Pierce. Artemis: a graphics editor for circuit diagrams, 1986. Used internally at DEC Western Research Lab for the design of the Titan processor and power/packaging. [ bib ]

T. Larrabee, K. McCall, C. Mitchell, and B. C. Pierce. Gambit: A Video Game Programming Language. Project report for Stanford CS-242 (Programming Language Design), December 1982. See also: Larrabee, T. and Mitchell, C. “Gambit: A Prototyping Approach to Video Game Design.” IEEE Software, Vol. 1 No. 4, Oct. 1984. [ bib ]

B. C. Pierce. Gridapple: A Microcomputer-Based Geographic Information System. In Harvard Computer Graphics Week, July 1982. Reprinted in Marble, D., et al, Basic Readings in Geographic Information Systems. Williamsville, NY: SPAD Systems, Ltd., 1984. [ bib ]

B. C. Pierce. A Microcomputer-Based Geographic Information System. In Proceedings of the Seventh West Coast Computer Faire, March 1982. [ bib ]

Benjamin C. Pierce. Arc-Info plotting and display subsystem, 1982. Marketed by Environmental Systems Research Institute, Redlands, CA, USA. [ bib ]

Benjamin C. Pierce. Gridapple: an implementation of the ESRI Grid system for the Apple-II, 1981. Marketed by Environmental Systems Research Institute, Redlands, CA. [ bib ]