1. Australia׳s Parliament, 2011, Climate Change Authority Act (no. 143, 2011) and Clean Energy Act (no. 131, 2011)
2. California Air Resources Board, 2013, California Cap on Greenhouse Gas Emission and Market-Based Compliance Mechanisms, Subchapter 10 Climate Change, Article 5, Sections 95800–96023, Title 17, California Code of Regulations, April 2013
3. CITL, 2013, Community Independent Transaction Log (until 2012) then European Union Transaction Log (EUTL), accessible at 〈http://ec.europa.eu/environment/ets/〉
4. De Perthuis, C., Trotignon, R., 2012, The European CO2 allowances market: issues in the transition to Phase III, Cahiers de la Chaire Economie du Climat, Information and debates No. 14, Climate Economics Chair, March 2012
5. Pricing Carbon: The European Union Emissions Trading Scheme;Ellerman,2010