A Geometric Framework for Computer Graphics Addressing Modeling, Visibility, and Shadows

Sherif Ghali
Ph.D. thesis, Univ. of Toronto, Dept. of Computer Science, 1999
http://www.cs.ualberta.ca/~ghali/thesis/index.html

Cites:

Visibility with a moving point of view

Fano Experimental Web Server, D. Eppstein, School of Information & Computer Science, UC Irvine