Lenton et al. (2014)
Also: Lenton et al. 2014
Co-evolution of eukaryotes and ocean oxygenation in the Neoproterozoic era
Lenton, T.M., Boyle, R.A., Poulton, S.W., Shields-Zhou, G.A. & Butterfield, N.J. (2014). Co-evolution of eukaryotes and ocean oxygenation in the Neoproterozoic era. Nature Geoscience. 7(4),257-265. PDF
https://doi.org/10.1038/ngeo2108
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.