Brian Bergstein, Sanger says he co-started Wikipedia, in ABC News, Associated Press, 25 marzo 2007. URL consultato il 31 luglio 2007.
«The nascent Web encyclopedia Citizendium springs from Larry Sanger, a philosophy Ph.D. who counts himself as a co-founder of Wikipedia, the site he now hopes to usurp. The claim doesn't seem particularly controversial — Sanger has long been cited as a co-founder. Yet the other founder, Jimmy Wales, isn't happy about it.»