Achievement Award”. Interlink Magazines, LLC. June 22, 2013閲覧。 ^ University of Pennsylvania 2008–09 Men's Basketball Media Guide. Archived 2011年7月19日, at the Wayback
“Number of Inhabitants: Pennsylvania”. 18th Census of the United States. U.S. Census Bureau. 22 November 2013閲覧。 ^ “Pennsylvania: Population and Housing