1. High GWP gases and climate change;U.S. Environmental Protection Agency,2010
2. Stratospheric sink for chlorofluoromethanes: chlorine atome catalyzed destruction of ozone;Rowland;Nature,1974
3. UNEP, 2007a. Decisions adopted by the nineteenth meeting of the parties to the montreal protocol on substances that deplete the Ozone Layer. United Nations Environment Programme (UNEP) Ozone Secretariat, Nairobi, Kenya [22.09.07].
4. Climate Change 2001: working group I: the scientific basis;Intergovernmental Panel on Climate Change;Intergovernmental Panel on Climate Change,2001
5. Emissions from air conditioning systems in motor vehicles. http://europa.eu/legislation summaries/internal market/single market for goods/motor vehicles/interactions industry policies/l24280 en.htm ; 2007.9.25 [accessed 05.10.10].