Cook et al. 2004
Also: Cook et al. (2004)
Extra-tropical Northern Hemisphere land temperature variability over the past 1000 years
Cook, E.R., Esper, J., D'Arrigo, R.D. 2004. Extra-tropical Northern Hemisphere land temperature variability over the past 1000 years. Quaternary Science Reviews. 23. 2063-2074. Link to article.
https://doi.org/10.1016/j.quascirev.2004.08.013
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.