Otto et al. (2013)
Also: Otto et al. 2013
Energy budget constraints on climate response
Otto, A., Otto, F. E., Boucher, O., Church, J., Hegerl, G., Forster, P. M., ... & Lewis, N. (2013). Energy budget constraints on climate response. Nature Geoscience, 6(6), 415-416. Link to abstract
doi:10.1038/ngeo1836
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.