US National Research Council (2008). Understanding and Responding to Climate Change(PDF). Board on Atmospheric Sciences and Climate, US National Academy of Sciences. ص. 2. مؤرشف من الأصل(PDF) في 2011-12-13.
IPCC (2007). "3. Projected climate change and its impacts". في Core Writing Team؛ وآخرون (المحررون). Summary for Policymakers. Climate Change 2007: Synthesis Report. Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC). Cambridge University Press. مؤرشف من الأصل في 2017-11-20. اطلع عليه بتاريخ 2010-03-25.
"The Emissions Gap Report 2012"(PDF). United Nations Environment Programme. 2012. ص. 2. مؤرشف من الأصل(PDF) في 2023-01-23. اطلع عليه بتاريخ 2019-12-07.
"The Emissions Gap Report 2012"(PDF). United Nations Environment Programme. 2012. ص. 2. مؤرشف من الأصل(PDF) في 2023-01-23. اطلع عليه بتاريخ 2019-12-07.
US National Research Council (2008). Understanding and Responding to Climate Change(PDF). Board on Atmospheric Sciences and Climate, US National Academy of Sciences. ص. 2. مؤرشف من الأصل(PDF) في 2011-12-13.
IPCC (2007). "3. Projected climate change and its impacts". في Core Writing Team؛ وآخرون (المحررون). Summary for Policymakers. Climate Change 2007: Synthesis Report. Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC). Cambridge University Press. مؤرشف من الأصل في 2017-11-20. اطلع عليه بتاريخ 2010-03-25.