1. S. Pugh, Concept selection — a method that works. In International Conference on Engineering Design, ICED, Rome, Italy, 9–13 March, 1981.
2. A systematic approach to conceptual design;Sturges;Journal of Concurrent Engineering: Research and Applications,1993
3. Dynamic decomposition strategies in the conceptual modeling of design objects;Rosenman;Journal of Concurrent Engineering: Research and Applications,1993
4. S.R. Bradley, A.M. Agogino, Engineering databases: an enterprise resource, in: V. Saxena (Ed.), Proceedings of the 1991 ASME Engineering Database Symposium, 1991, pp. 121–128.
5. A. Dong, F. Moore, C. Woods, A.M. Agogino, A product conceptualization database for mechanical design, in: IFIP WG5.2 Second Workshop on Formal Design Methods for CAD, 1995.