1. Blender Foundation’s Peach Open Movie project. URL http://www.bigbuckbunny.org/index.php/about/
2. Blender.org. URL http://www.blender.org/
3. Checkmaster manual CMMs. URL http://www.helmel.com/Checkmaster.htm
4. Digital Michelangelo project. URL http://graphics.stanford.edu/projects/mich/
5. FARO Photon laser scanner. URL http://www.faro.com/contentv2.aspx?cid=1&content=misc&item=1210&ct=us