Ziska et al. (2005)
Also: Ziska et al. 2005
Alterations in the production and concentration of selected alkaloids as a function of rising atmospheric carbon dioxide and air temperature: implications for ethno-pharmacology
Ziska, L. H., Emche, S. D., Johnson, E. L., George, K. A. T. E., Reed, D. R., & Sicher, R. C. (2005). Alterations in the production and concentration of selected alkaloids as a function of rising atmospheric carbon dioxide and air temperature: implications for ethno‐pharmacology. Global Change Biology, 11(10), 1798-1807. Link to paper
DOI: https://doi.org/10.1111/j.1365-2486.2005.001029.x
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.