1. Fenves, S. J. and Rasdorf, W. J. (1982) Treatment of Engineering Design Constraints in a Relational Database. Technical Report DRC-12–14–82, Design Research Center, Carnegie-Meilon University (See also Computers in Engineering, Vol. 1., No. 1., 1985).
2. Forgy, C. L. (1981) OPS5 User’s Manual. Technical Report CMU-CS-81–135, Carnegie-Mellon University, July.
3. Mackworth, A. K. (1977) Consistency in Networks of Relations.
Artificial I ntell igence, 8, 99–118.
4. Maher, M. L. and Fenves, S. J. (1984) HI-RISE: An Expert System for The Preliminary Structural Design of High Rise Buildings.
In Knowledge Engineering in Computer-Aided Design, Gero, J. (Ed), IFIP, September.
5. Mostow, J. (1985)
Towards Better Models of the Design Process.
Al Magazine, VI, 44–56.