Günter Pomaska Stereo-Bilder, CHIP Mikrocomputermagazin Jan. 1983
J.Bercovitz und Kiewa Valley Stereo A Comparison of Camera Base Calculation Methods, http://werple.net.au/~kiewwavly/bases.html
A Short Course in Digital Photography Chapter 12, Stereo Photography http://www.shortcourses.com/chapter12.htm
How to make 3D-pictures by computer http://www.stereoscopy.com/3d-info/index.html