8IPCC, 2001. Climate Change 2001: The Scientific Basis. Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, Uniteel Kingdom and New York, NY, USA.
9ACIA. Arctic Climate Impact Assessment. London: Cambridge University Press, 2004.
10Keeling C D and Whorl" T P. Atmospheric CO2 concentrations-Mauna Loa Observatory, Hawaii, 1958 - 1997. 1998 (revised August 2000). NDP-001. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee ( http://www. CO2 science, org).
