Song et al. (2021)
Also: Song et al. 2021
Thresholds of temperature change for mass extinctions
Song, H., Kemp, D.B., Tian, L., Chu, D., Song, H. & Dai, X. (2021). Thresholds of temperature change for mass extinctions. Nature Communications. 12(1). PDF
https://doi.org/10.1038/s41467-021-25019-2
References
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.