Introduksjon
http://accad.osu.edu/~waynec/history/timeline.html.
http://www.gvu.gatech.edu/gvu/animation/papers/ency.pdf.
http://www.cs.northwestern.edu/~animation/slides/IntroAnimation.ppt.
Transformations
Rich Parent: read notes 3 - 7. http://www.cse.ohio-state.edu/~parent/classes/682/notes.html.