1. Baumgart, B. G. 1975, “A Polyhedron Representation for Computer Vision,” AFIPS Proc. National Computer Conference.
2. “Human Image Understanding : Recent Research and a Theory,” Human and Machine Vision II;Biederman,1985
3. “Design for Assembly and Design for Manufacture,”;Boothroyd;Annals CIRP,1987
4. “Knowledge Based Systems and Intrinsic Practices,”;Carr;Expert Systems with Applications,1992
5. “A Graph Based Approach to Object Feature Recognition,”;de Floriani;ACM,1987