F. Steinicke, T. Ropinski, und K. Hinrichs. Proceedings of the International Conference on Computer Vision and Graphics (ICCVG04), Seite 320--326. Warsaw, Springer, (2004)
T. Ishihara, und H. Yasuura. DATE '00: Proceedings of the Conference on Design, Automation and Test in Europe, Seite 617--623. New York, NY, USA, ACM Press, (2000)