Clinical Consultation of Disease Processes: Some A. I. Problems. - Casimir A. Kulikowski; Sholom M. Weiss; M. Trigoboff; Aran Safir (AISB (ECAI), 1976)

Propagation of Information in a Semantic Net. - M. Trigoboff (AISB (ECAI), 1976)

IRIS: A System for the Propogation of Inferences in a Semantic Net. - M. Trigoboff; Casimir A. Kulikowski (IJCAI, 1977)