Kerrick (2001)
Also: Kerrick 2001
Present and past nonanthropogenic CO2 degassing from the solid earth
Kerrick, D. M. (2001). Present and past nonanthropogenic CO2 degassing from the solid Earth. Reviews of Geophysics, 39(4), 565-585. Link to PDF
DOI: https://doi.org/10.1029/2001RG000105
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.