Webster (2005)
Also: Webster 2005
Changes in Tropical Cyclone Number, Duration, and Intensity in a Warming Environment
Webster, P. J. (2005). Changes in Tropical Cyclone Number, Duration, and Intensity in a Warming Environment. Science. 309(5742),1844-1846. PDF
https://doi.org/10.1126/science.1116448
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.