Nintendo Power|The Sports Scene (upcoming releases list)|November 1993|54|18|
website|http://www.mobygames.com/game/brutal-sports-football|Information on Brutal Sports Football on Moby Games
website|http://www.stevenolson.com/sample_sells_beast.htm|Steven Olson's website, with a scan of the advertisement for Beastball
website|http://segaage.com/forum/messageview.cfm?catid=49&threadid=52638|Release of the Genesis prototype ROM image on Sega Age