Ray tracing
CSC473 Final Project by Evan Kleist
"Distributed Ray Tracing." Department of Computer Science - Welcome. Web. 10 June 2011.
<http://web.cs.wpi.edu/~matt/courses/cs563/talks/dist_ray/dist.html>.
"Ray Tracing: Graphics for the Masses." Department of Computer Science, UNC-Chapel Hill. Web. 10 June 2011.
<http://www.cs.unc.edu/~rademach/xroads-RT/RTarticle.html>.
"Ray Tracing (graphics)." Wikipedia, the Free Encyclopedia. Web. 10 June 2011.
<http://en.wikipedia.org/wiki/Ray_tracing_(graphics)>.