1BBC News. 2010. Climate skepticism ‘on the rise,’ BBC poll shows. 7 Feb http://news.bbc.co.uk/2/hi/8500443.stm.

2Hoggan, J. 2009. Climate Cover-up:  The Crusade to Deny Global Warming. Greystone Books, Vancouver, Canada.

3Rosenthal, E. 2010. Skeptics find fault with U.N. climate panel. New York Times 8 Feb

          http://www.nytimes.com/2010/02/09/science/earth/09climate.html.

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