1. Mdes, M.T.: Sketch mapping:concept representation for stylists. In: Proceedings of International Symposium on Automotive Technology and Automation, pp. 341–348 (1998)
2. Hummels, C.C.M.: Two-handed gedture-based car styling in a virtual environment. In: Proceedings of International Symposium on Automotive Technology and Automation, pp. 227–234 (1997)
3. Hummels, C.C.M.: Exploiting the expressive: rapid entry of car designer’s conceptual sketches into a cad environment. In: Proceedings of International Symposium on Automotive Technology and Automation, pp. 243–250 (1997)
4. Mdes, M.T.: Sketch mapping: concept representation for stylists. In: Proceedings of International Symposium on Automotive Technology and Automation, p. 341 (1998)
5. Shimizu, Y.: Development of modeling by sketch (in japanese). Japan Publishing Service, pp. 2–9 (1998)