Some anecdotal references to it in this article from 2006 http://www.gamezebo.co...

		justinhj on Jan 12, 2012 \| parent \| context \| favorite \| on: The demographics of social gamers are closer to ga... Some anecdotal references to it in this article from 2006 http://www.gamezebo.com/news/2006/05/26/interview-paul-thele... I'll let you know if I come up with more.