Laura Durnford. "Games afoot". Online webpage of Radio Netherlands, dated 15 December 2004. Archived from the original on 10 May 2007. Retrieved 8 October 2007.
Mary Quattlebaum (25 March 2005). "Fun Is the Name of the Game". Online Edition of The Washington Post, 25 March 2005. Retrieved 27 September 2007.
web.archive.org
Laura Durnford. "Games afoot". Online webpage of Radio Netherlands, dated 15 December 2004. Archived from the original on 10 May 2007. Retrieved 8 October 2007.