"The speech that was the start of the end of David Cameron". David Cameron's speech on a "Britain in a reformed Europe" at Bloomsberg's London headquarters, www.independent.co.uk. Jnauary 2013.
"Nelson Mandela: world leaders mourn inspirational figure" by Conal Urquhart, Dan Roberts, Paul Lewis, Kim Willsher, www.theguardian.com. December 6, 2013.