References

Anderson, Stephen O., and Madhava Sarma, K. (2002) Protecting the Ozone

Layer (The United Nations History. Earthscan). Brown, Bob (2004) Memo for a Saner World (London: Penguin Books). Cave, Andrew (2008) Taking good measures, Daily Telegraph Business Supplement 21 (March), p. B2.

Christianson, Gale E. (1999) Greenhouse: The 200-Year Story of Global Warming

(New York: Walker and Company). Lomborg, Bjorn (2004) The Skeptical Environmentalist (Cambridge: Cambridge

University Press). MacKay, David J.C. (2008) Sustainable Energy: Without the Hot Air.

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