Discovered Pages
[Discover] Gamasutra - Features - "Rotating Objects Using Quaternions" [07.03.98] http://www.gamasutra.com/features/19980703/quaternions_01.htm
(programming tutorial vectors quaternions) 
[Discover] Matrix and Quaternion FAQ http://www.j3d.org/matrix_faq/matrfaq_latest.html (matrix math quaternion quaternions)
[Discover] Quaternion - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Quaternions (math)
[Discover] Representing Rotations In Quaternion Arithmetic http://www.sjbrown.co.uk/?article=quaternions (tutorial quaternion rotation graphics)
[Discover] Hacking Quaternions (from The Inner Product) http://number-none.com/product/Hacking%20Quaternions/index.html (quaternion animation gameengine)
[Discover] zupko.info " Blog Archive " Quaternions in Papervision3D http://blog.zupko.info/?p=150 (math source tutorial)