Ruppel (2011)
Also: Ruppel 2011
Methane hydrates and contemporary climate change
Ruppel, C. D. (2011). Methane hydrates and contemporary climate change. Nature Education Knowledge, 3(10), 29. Link to paper
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.