1. OMEGA, an expert CAPP system;Sabourin;Advances in Engineering Software,1996
2. Sevenler, K., Knowledge-based systems approach to forming sequence design for cold forging, Ohio State University, 1986.
3. The development of an ontology-based expert system for corporate financial rating;Shue;Expert Systems with Applications,2009
4. Hayes-Roth, F., D. Waterman, and D. Lenat, Building expert systems, 1984.
5. Expert system methodologies and applications—a decade review from 1995 to 2004;Liao;Expert systems with applications,2005