1. ROGET: a knowledge-based consultant for acquiring the conceptual structure of an expert system;Bennett;Stanford University Memo HPP-83-24,1983
2. On the epistemological status of semantic networks;Brachman,1979
3. The epistemology of a Rule Based Expert System—a framework for explanation;Clancey;Artificial Intelligence,1983
4. Heuristic classification;Clancey;Artificial Intelligence,1985
5. The ontological structure of a troubleshooting system for electronic instruments;Freiling,1986