1. “Systems Methodology and Design,”;Nadler;IEEE Transactions on Systems, Man, and Cybernetics,1985
2. “Introduction to Design,”;Asimow,1962
3. “Knowledge-based Design Systems,”;Coyne,1990
4. “The Structure of the Design Process,”;Archer,1969
5. F. Mistree and D. Muster, “Conceptual Models for Decision-Based Concurrent Engineering Design for the Life Cycle,” Proceedings of the Second National Symposium on Concurrent Engineering, Morgantown, W.V., 443–468 (1990).