1. Climate change 2014: synthesis report. Contribution of working groups I, II and III to the Fifth assessment report of the intergovernmental panel on climate change;IPCC,2014
2. U.S. National Research Council, Climate change evidence, impacts, and choices: answers to common questions about the science of climate change. http://nas-sites.org/americasclimatechoices/files/2012/06/19014_cvtx_R1.pdf. [Accessed February 2018].
3. American Association for the Advancement of Science, What we know: the reality, risks, and response to climate change. http://whatweknow.aaas.org/wp-content/uploads/2014/07/whatweknow_website.pdf. [Accessed February 2018].
4. U.S. National Academy of Sciences and the Royal Society, Climate change evidence and causes: an overview from the Royal Society and the US National Academy of Sciences. http://dels.nas.edu/resources/static-assets/exec-office-other/climate-change-full.pdf. [Accessed February 2018].
5. The Royal Society, Climate updates: what have we learnt since the IPCC 5th Assessment Report? https://royalsociety.org/∼/media/policy/Publications/2017/27-11-2017-Climate-change-updates-report.pdf. [Accessed February 2018].