1. Adoption of the Paris Agreement FCCC/CP/2015/L.9/Rev1 (United Nations Framework Convention on Climate Change, 2015).
2. Clarke, L. et al. in Climate Change 2014: Mitigation of Climate Change (eds Edenhofer, O. et al.) Ch. 6 (IPCC, Cambridge Univ. Press, 2014).
3. Rogelj, J. et al. Nature Clim. Change 5, 519–527 (2015).
4. The Emissions Gap Report 2015 (United Nations Environment Programme, 2015).
5. Synthesis Report on the Aggregate Effect of the Intended Nationally Determined Contributions (United Nations Framework Convention on Climate Change, 2015).