Coumou et al. (2013)
Also: Coumou et al. 2013
Global increase in record-breaking monthly-mean temperatures
Coumou, D., Robinson, A., & Rahmstorf, S. (2013). Global increase in record-breaking monthly-mean temperatures. Climatic Change, 118(3-4), 771-782. Link to PDF
DOI 10.1007/s10584-012-0668-1
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.