1. Tzannetakis, N., Glassee, E., Cartuyvels, R., Migeot, J.L. (1998): "The motivation, development and applications of a commercial optimization software package using DOE/RSM and NLP methods". Proc. of DETC98, ASME Design Technical conference, 13-16, 1998,Atlanta, GA.
2. Schumacher, A., Brunies, F. (2000): "Crash optimization considering interdisciplinary structural requirements", Proc. of the VDI conference on numerical analysis and simulation in vehicle engineering, 14-15, 2000inWiirzburg, VDI-Berichte, Diisseldorf (inGerman).