| 12 | -- | 18 | Gordon I. McCalla, Nick Cercone. Approaches to Knowledge Representation - Guest Editors Introduction |
| 22 | -- | 26 | William A. Woods. What s Important About Knowledge Representation? |
| 30 | -- | 36 | Ronald J. Brachman. What IS-A Is and Isn t: An Analysis of Taxonomic Links in Semantic Networks |
| 37 | -- | 41 | David J. Israel. The Role of Logic in Knowledge Representation |
| 43 | -- | 46 | Bonnie L. Webber. Logic and Natural Language |
| 47 | -- | 51 | Pat Langley. Representational Issues in Learning Systems |
| 53 | -- | 60 | Lenhart K. Schubert, Mary Angela Papalaskaris, Jay Taugher. Determining Type, Part, Color and Time Relationships |
| 61 | -- | 65 | Lotfi A. Zadeh. Commonsense Knowledge Representation Based on Fuzzy Logic |
| 67 | -- | 73 | Ronald J. Brachman, Richard Fikes, Hector J. Levesque. Krypton: A Functional Approach to Knowledge Representation |
| 75 | -- | 82 | Randall Davis, Howard E. Shrobe. Representing Structure and Behavior of Digital Hardware |
| 83 | -- | 89 | John Mylopoulos, Tetsutaro Shibahara, John K. Tsotsos. Building Knowledge-Based Systems: The PSN Experience |
| 90 | -- | 96 | William S. Havens, Alan K. Mackworth. Representing Knowledge of the Visual World |
| 99 | -- | 104 | Brian V. Funt. Analogical Modes of Reasoning and Process Modeling |
| 106 | -- | 111 | Verónica Dahl. Logic Programming as a Representation of Knowledge |
| 114 | -- | 118 | E. W. Elcock. How Complete Are Knowledge-Representation Systems? |
| 119 | -- | 123 | Jon Doyle. Admissible State Semantics for Representational Systems |