Svensen et al. (2007)
Also: Svensen et al. 2007
Hydrothermal venting of greenhouse gases triggering Early Jurassic global warming.
Svensen, H., Planke, S., Chevallier, L., Malthe-Sørenssen, A., Corfu, F., & Jamtveit, B. (2007). Hydrothermal venting of greenhouse gases triggering Early Jurassic global warming. Earth and Planetary Science Letters, 256(3), 554-566. Link to PDF
doi:10.1016/j.epsl.2007.02.013
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.