Website of The European Union Greenhouse Gas Emission Trading Scheme EU ETS

Website of The European Union relating the single Union Registry

Website of The European Union Transaction Log EUTL

Website of The Ministry of the Environment of the Czech Republic, who is the Competent Authority according to the DIRECTIVE 2003/87/EC

Website of The Ministry of Industry and Trade

Website of The Ministry of Finance

Website of OTE, a.s., who is Registry Administrator for the Czech Republic according to the national law 695/2004

United Nations Framework Convention on Climate Change, from which a large number of official documents can be downloaded http://unfccc.int/

Joint Implementation Projects http://ji.unfccc.int/

Website of the United Nations Environment Program http://www.unep.org

Official British website on Weather and Climate (Met Office), from which one can find a large number of weather-related documents and scientific studies on climate change http://www.ipcc.ch

Website of Bratislava Commodity Exchange http://www.kbb.sk

Website of European Energy Exchange http://www.eex.de

Website of Intercontinental Exchange http://www.theice.com

Website of Nord Pool http://www.nordpoolspot.com