Rohde et al. (2013)
Also: Rohde et al. 2013
A new estimate of the average Earth surface land temperature spanning 1753 to 2011
Rohde, R., Muller, R. A., Jacobsen, R., Muller, E., Perlmutter, S., Rosenfeld, A., ... & Wickham, C. (2013). A new estimate of the average Earth surface land temperature spanning 1753 to 2011. Geoinfor Geostat Overview 1: 1. of, 7, 2. Link to PDF
http://dx.doi.org/10.4172/2327-4581.1000101
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.