http://www.phidels.com/php/index.php3?page=tutoriaux/glscene.htm&id=381

http://glscene.sourceforge.net/wikka/GlsceneFaq#q_gen_001

http://www.newtondynamics.com/wiki/index.php5?title=Main_Page

http://newtondynamics.com/forum/viewtopic.php?f=14&t=5260

http://www.newtondynamics.com/wiki/index.php5?title=Tutorial_-_GLScene_and_Newton_in_Delphi_%28without_oxNewton%29

http://www.yoyogames.com/games/114558-zombies/download