http://en.wikipedia.org/wiki/List_of_videogame_consoles_palettes
http://en.wikipedia.org/wiki/List_of_palettes
http://www.stephenreese.com/blog/pics/loderunner.gif
http://sial.org/blog/images/lode-runner-lvl23.gif
http://entropymine.com/jason/lr/screenshots/
http://somerandomdude.com/projects/bitcons/

http://www.wayofthepixel.net/pixelation/index.php?PHPSESSID=9a117ec50d711222ffc00dc5390185ee&topic=7930.0
http://www.wayofthepixel.net/pixelation/index.php?topic=5016.0