Lean & Rind (2008)
Also: Lean & Rind 2008, Lean and Rind (2008), Lean and Rind 2008, Lean 2008
How natural and anthropogenic influences alter global and regional surface temperatures: 1889 to 2006
Lean, J. L., & Rind, D. H. (2008). How natural and anthropogenic influences alter global and regional surface temperatures: 1889 to 2006. Geophysical Research Letters, 35(18). Link to PDF
DOI: 10.1029/2008GL034864
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.