D. Hepting, G. Donaldson, P. King, und D. Silver. SIGITE '12: Proceedings of the 13th annual conference on Information technology education, Seite 251--252. ACM, (Oktober 2012)
A. Katsevich, A. Zamyatin, und M. Silver. Proc.~2007 Meeting on Fully 3D Image Reconstruction in Radiology
and Nuclear Medicine (Lindau, Germany), Seite 333-336. (2007)