| 1991 | A Static Type System for Message Passing. Giorgio Ghelli |
| 1991 | An Empirical Study of the Object-Oriented Paradigm and Software Reuse. John A. Lewis, Sallie M. Henry, Dennis G. Kafura, Robert S. Schulman |
| 1991 | An Extensible Kernel Object Management System. Rahim Yaseen, Stanley Y. W. Su, Herman Lam |
| 1991 | Building Generic User Interface Tools: an Experience with Multiple Inheritance. Nuno Guimarães |
| 1991 | Can Structured Methods be Objectified? (Panel). Kent L. Beck, Grady Booch, Peter Coad, Meilir Page-Jones, Paul Ward |
| 1991 | Coherent Models for Object-Oriented Analysis. Fiona Hayes, Derek Coleman |
| 1991 | Communication as Fair Distribution of Knowledge. Jean-Marc Andreoli, Remo Pareschi |
| 1991 | Composite Multimedia and Active Objects. Simon J. Gibbs |
| 1991 | Developing a GUIDE Using Object-Oriented Programming. Joseph A. Konstan, Lawrence A. Rowe |
| 1991 | Equate: An Object-Oriented Constraint Solver. Michael R. Wilk |
| 1991 | Experiences in DBMS Implementation Using an Object-Oriented Persistent Programming Language and a Database Toolkit. Eric N. Hanson, Tina M. Harvey, Mark A. Roth |
| 1991 | Formal Techniques for OO Software Development (Panel). Dennis de Champeaux, Pierre America, Derek Coleman, Roger Duke, Doug Lea, Gary T. Leavens, Fiona Hayes |
| 1991 | How to Get Your Paper Accepted at OOPSLA. Alan Snyder |
| 1991 | Integrating Information Retrieval and Domain Specific Approaches for Browsing and Retrieval in Object-Oriented Class Libraries. Richard Helm, Yoëlle S. Maarek |
| 1991 | Islands: Aliasing Protection in Object-Oriented Languages. John Hogg |
| 1991 | Issues in Moving from C to C++ (Panel). David R. Reed, Marty Cagan, Theodore C. Goldstein, Barbara Moo |
| 1991 | Making Pure Object-Oriented Languages Practical. Craig Chambers, David M. Ungar |
| 1991 | Managing the Transition to Object-Oriented Technology (Panel). Timothy D. Korson, Nelson Hazeltine, Tim Hilgenberg, Reed Philip, David J. Taylor |
| 1991 | OOP and AI (Panel). Mamdouh Ibrahim, Daniel G. Bobrow, Carl Hewitt, Jean-François Perror, Reid G. Smith, Howard E. Shrobe |
| 1991 | Object-Oriented Type Inference. Jens Palsberg, Michael I. Schwartzbach |
| 1991 | Object-Preserving Class Transformations. Paul L. Bergstein |
| 1991 | Parallel Generational Garbage Collection. Ravi Sharma, Mary Lou Soffa |
| 1991 | Portia: AN Instance-Centered Environment for Smalltalk. Eric Gold, Mary Beth Rosson |
| 1991 | Proceedings of the Sixth Annual Conference on Object-Oriented Programming Systems, Languages, and Applications, OOPSLA 1991, Phoenix, Arizona, USA, October 6-11, 1991. Andreas Paepcke |
| 1991 | Re-engineering of Old Systems to an Object-Oriented Database. Ivar Jacobson, Fredrik Lindström |
| 1991 | Static Type Checking of Multi-Methods. Rakesh Agrawal, Linda G. DeMichiel, Bruce G. Lindsay |
| 1991 | Symbolic and Spatial Database for Structural Biology. Dan Benson, Greg Zick |
| 1991 | The Economics of Software Reuse (Panel). Martin L. Griss, Sam S. Adams, Howard Baetjer Jr., Brad J. Cox, Adele Goldberg |
| 1991 | The Kala Basket: A Semantic Primitive Unifying Object Transactions, Access Control, Versions, and Configurations. Sergui S. Simmel, Ivan Godard |
| 1991 | Towards a Metrics Suite for Object Oriented Design. Shyam R. Chidamber, Chris F. Kemerer |
| 1991 | Using Key Object Opportunism to Collect Old Objects. Barry Hayes |