1. Adger, W. N., Barnett, J., Brown, K., Marshall, N. & O'Brien, K. Nature Clim. Change 3, 112–117 (2013).
2. IPCC Climate Change 2014: Impacts, Adaptation, and Vulnerability. Summary for Policymakers. Contribution of Working Group II to the Intergovernmental Panel on Climate Change (eds Field, C. B. et al.) (Cambridge Univ. Press, 2014).
3. IPCC Climate Change 2014: Mitigation of Climate Change. Summary for Policymakers. Contribution of Working Group III to the Intergovernmental Panel on Climate Change (eds Edenhofer, O. et al.) (Cambridge Univ. Press, 2014).
4. Rockström, J. et al. Nature 461, 472–475 (2009).
5. Brito, L. & Stafford Smith, M. State of the Planet Declaration (International Council for Science, 2012);
http://go.nature.com/TU7CgJ