1. baobab, a parser for a rule-based system using a semantic grammar;Bonnett;Stanford University HPP Memo 78-10,1978
2. Diagnostic models for procedural bugs in mathematical skills;Brown;Cognitive Science,1978
3. Model-directed learning of production rules;Buchanan,1978
4. Natural semantics in artificial intelligence;Carbonell,1973
5. Applications of meta-level knowledge to the construction, maintenance, and use of large knowledge bases;Davis;Stanford University HPP Memo 76-7,1976