| 1989 | An Object-Oriented Modeling Environment. | Thomas W. Page Jr., Steven Berson, William C. Cheng, Richard R. Muntz |
| 1989 | PCLOS: A Critical Review. | Andreas Paepcke |
| 1989 | Static Type Inference for Parametric Classes. | Atsushi Ohori, Peter Buneman |
| 1989 | Panel: Using Ada within an Object-Oriented Software Development Paradigm. | Steve Nies, Grady Booch, Richard P. Simonian, Ed Harris |
| 1989 | The Use of Multimethods and Method Combination in a CLOS Based Window System Interface. | Hans Muller, John R. Rose, James Kempf, Tayloe Stansbury |
| 1989 | Panel: Inheritance: Can We Have Our Cake and Eat it, Too? | J. Eliot B. Moss, Ralf Johnson, Alan Snyder, David W. Stemple, David M. Ungar |
| 1989 | Controllable Delegation: An Exercise in Law-Governed Systems. | Naftaly H. Minsky, David Rozenshtein |
| 1989 | Object-Oriented Programming for Linear Algebra. | John Alan McDonald |
| 1989 | Extending the Operating System to Support an Object-Oriented Environment. | Jos Alves Marques, Paulo Guedes |
| 1989 | Constraint Technology fur User-Interface Construction in ThingLab II. | John Maloney, Alan Borning, Bjrn N. Freeman-Benson |
| 1989 | Virtual Classes: A Powerful Mechanism in Object-Oriented Programming. | Ole Lehrmann Madsen, Birger Mller-Pedersen |
| 1989 | Contributions to Teaching Object Oriented Design and Programming. | Karl J. Lieberherr, Arthur J. Riel |
| 1989 | Function Minimization and Automatic Differentiation Using C++. | Max E. Jerrell |
| 1989 | Good News, Bad News: Experience Building a Software Development Environment Using the Object-Oriented Paradigm. | William H. Harrison, John J. Shilling, Peter F. Sweeney |
| 1989 | Metaclass Compatibility. | Nicolas Graube |
| 1989 | A Module Mechanism for Constraints in Smalltalk. | Bjrn N. Freeman-Benson |
| 1989 | Reflective Facilities in Smalltalk-80. | Brian Foote, Ralph E. Johnson |
| 1989 | Vamp: The Aldus Application Framework. | Patrick J. Ferrel, Robert F. Meyer |
| 1989 | Computational Reflection in Class-Based Object-Oriented Languages. | Jacques Ferber |
| 1989 | Playground: An Object-Oriented Simulation System With Agent Rules for Children of All Ages. | Jay Fenton, Kent L. Beck |
| 1989 | Objects in their Eyes (Panel). | Esther Dyson, Bertrand Meyer, Daniel Weinreb, William N. Joy |
| 1989 | TICLOS: An Implementation of CLOS for the Explorer Family. | Patrick H. Dussud |
| 1989 | A Fast Method Dispatcher for Compiled Languages with Multiple Inheritance. | R. Dixon, T. McKee, Paul Schweizer, M. Vaughan |
| 1989 | Saving a Legacy With Objects. | Walter C. Dietrich Jr., Lee R. Nackman, Franklin Gracer |
| 1989 | Panel: Object-Oriented Technologies and the Software Industrial Revolution - Necessary But Not Sufficient. | Brad Cox, Bruce Martin, Nate Edwards, John Morrison, Ried Philips |