Menne et al. 2010
Also: Menne et al. (2010)
On the reliability of the US surface temperature record
Menne, M. J., Williams Jr, C. N., & Palecki, M. A. (2010). On the reliability of the US surface temperature record, 115. D11108. DOI: 10.1029/2009JD013094
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.