P. Breuer, C. Eckes, und S. Müller. Proceedings of the 3rd international conference on Computer vision/computer graphics collaboration techniques, Seite 247--260. Berlin, Heidelberg, Springer-Verlag, (2007)
B. Wannberg. Nuclear Instruments and Methods in Physics Research Section A: Accelerators,
Spectrometers, Detectors and Associated Equipment, 601 (1-2):
182--194(März 2009)