Tung & Camp (2008)
Also: Tung & Camp 2008
Solar cycle warming at the Earth's surface in NCEP and ERA-40 data: A linear discriminant analysis
Tung, K.K., Camp, C.D. (2008). Solar cycle warming at the Earth's surface in NCEP and ERA-40 data: A linear discriminant analysis. Journal of Geophysical Research: Atmospheres. 113(D5),-. Article
https://doi.org/10.1029/2007jd009164
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.