1. The theory and practice of Augmented Transition Network Grammars;Bates,1978
2. GUS, a frame-driven dialog system;Bobrow;Artificial Intelligence,1977
3. Artificial Paranoia: A Computer Simulation of Paranoid Processes;Colby,1975
4. Artificial paranoia;Colby;Artificial Intelligence,1971
5. Structure drills and the language learner;Cook;Canadian Modern Language Review,1982