1. Expert-Systems Applications in Engineering and Manufacturing;Badiru,1992
2. Knowledge Engineering: Knowledge Acquisition. Knowledge Representation, the Role of the Knowledge Engineer, and Domains Fertile for AI Implementation;Chofaras,1990
3. A framework for comparing knowledge base system design methodologies;Clark,1992
4. Knowledge Systems Design;Debenham,1989
5. Normalising knowledge objects;Debenham,1993