1. Collins, M. et al. in Climate Change 2013: The Physical Science Basis (eds Stocker, T. F. et al.) 1029–1136 (IPCC, Cambridge Univ. Press, 2013).
2. Knutti, R., Rugenstein, M. A. A. & Hegerl, G. C. Nat. Geosci. 10, 727–736 (2017).
3. http://www.realclimate.org/index.php/archives/2019/11/sensitive-but-unclassified/
4. https://www.sciencemag.org/news/2019/04/new-climate-models-predict-warming-surge
5. Why results from the next generation of climate models matter. https://go.nature.com/2rU3E65