Balmaseda et al. (2013)
Also: Balmaseda et al. 2013
Distinctive climate signals in reanalysis of global ocean heat content
Balmaseda, M. A., Trenberth, K. E., & Källén, E. (2013). Distinctive climate signals in reanalysis of global ocean heat content. Geophysical Research Letters, 40(9), 1754-1759. Link to paper
DOI: 10.1002/grl.50382
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.