"Russell Pearce On Colorado Shootings: ‘Had Someone Been Prepared And Armed, They Could Have Stopped This “Bad” Man’" By Chris Gentilviso, www.huffingtonpost.com. July 22, 2012.
Don Tapscott (2014). “The Digital Economy ANNIVERSARY EDITION: Rethinking Promise and Peril in the Age of Networked Intelligence”, p.4, McGraw Hill Professional
"Auditions are hell, but I never thought that I would have to go through 'casting' to get on Newsnight - and fail" by Arabella Weir, www.theguardian.com. May 25, 2006.