Sonic Sprite website1

http://home.comcast.net/~shonic/animated_gifs.htm

Super Mario Wiki

http://www.mariowiki.com/User_talk:Super_paper_luigi/archive_4

http://www.dan-dare.org/Dan%20Mario/Dan%20Mario.htm

http://www.dan-dare.org/Dan%20Mario/Dan%20Mario.htm

Super Mario Bros.

http://scratch.mit.edu/projects/godwin/560222