Spencer et al. (2006)
Also: Spencer et al. 2006
Estimation of tropospheric temperature trends from MSU channels 2 and 4
Spencer, R. W., Christy, J. R., Braswell, W. D., & Norris, W. B. (2006). Estimation of tropospheric temperature trends from MSU channels 2 and 4. Journal of Atmospheric and Oceanic Technology, 23(3), 417-423. Link to paper
doi: http://dx.doi.org/10.1175/JTECH1840.1
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.