1. United Nations Framework Convention on Climate Change (UNFCCC),1992
2. EU Council of Ministers. Community strategy on climate change—Council conclusions; 1996 Jun 25; Luxembourg, Luxembourg.
3. UNFCCC. Decision 1/CP.21: Adoption of the Paris Agreement. Paris Climate Change Conference; 2015 Nov 30–Dec 11; Paris, France.
4. History of the 2 °C climate target;Randalls;Wiley Interdiscip Rev Clim Chang,2010
5. Climate change 2013: The physical science basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change,2013