Parmesan & Yohe (2003)
Also: Parmesan & Yohe 2003
A globally coherent fingerprint of climate change impacts across natural systems
Parmesan, C., Yohe, G. (2003). A globally coherent fingerprint of climate change impacts across natural systems. Nature. 421(6918),37-42. Article
https://doi.org/10.1038/nature01286
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.