1. Godfray, H. C. J., Pretty, J., Thomas, S. M., Warham, E. J. & Beddington, J. R. Linking Policy on Climate and Food. Science 331, 1013–1014,
https://doi.org/10.1126/science.1202899
(2011).
2. Keeling, R. F., Piper, S. C., Bollenbacher, A. F. & Walker, J. S. Atmospheric CO2 records from sites in the SIO air sampling network. In Trends: A Compendium of Data on Global Change,
https://doi.org/10.3334/CDIAC/atg.035
(2009).
3. Solomon, S. et al. Climate change 2007: the Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Summary for Policymakers. Climate change 2007: the Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Summary for Policymakers (2007).
4. IPCC. IPCC Climate change 2013: the Physical science Basis. Contribution of working group I to the Fifth assessment report of the Intergovernmental Panel on climate change [Stocker, T. F., D. Qin, G. -K. Plattner, M. Tignor, S. K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P. M. Midgley (eds)]. (Cambridge University Press, 2013).
5. Houghton, R. A. et al. Carbon emissions from land use and land-cover change. Biogeosciences 9, 5125–5142,
https://doi.org/10.5194/bg-9-5125-2012
(2012).