1. Sriram, D. (1984) A Bibliography on Knowledge-Based Expert Systems in Engineering. Technical Report DRC-12-23-84, Carnegie-Mellon University, Design Research Center, Pittsburg, PA
2. Technical Report VLSI-82-1, Xerox;M. Stefik,1982
3. Harmon, P., King, D. (1985) Experts Systems: Artificial Intelligence in Business, Reading, MA: Addison-Wesley
4. Allwood, R.J., Stewart, D.J., Hinde, C., Negus, B. (1985) Evaluation of Expert System Shells for Construction Industry Applications. Loughborough University, Scotland
5. Report No. KSL 85-19;M.H. Richter,1985