1. Crutzen, P. J. & Stoermer, E. F. The 'Anthropocene'. Global Change Newsletter 41, 17–18 (2000).
2. IPCC Climate Change 2013: The Physical Science Basis (eds Stocker, T. F. et al.) (Cambridge Univ. Press, 2014.).
3. Climate Change: Evidence and Causes (The Royal Society and the US National Academy of Science, 2014).
4. Climate Stabilization Targets: Emissions, Concentrations, and Impacts for Decades to Millennia (US National Research Council, 2011).
5. Levy, M. A. & Morel, A. C. in Global Environmental Outlook 5 (eds Ullstein, B. et al.) 3–30 (UNEP, 2012).