Navas et al. (1999)
Also: Navas et al. 1999
Effect of Competition on the Responses of Grasses and Legumes to Elevated Atmospheric CO2 along a Nitrogen Gradient: Differences between Isolated Plants, Monocultures and Multi-Species Mixtures
Navas, M. L., Garnier, E., Austin, M. P., & Gifford, R. M. (1999). Effect of competition on the responses of grasses and legumes to elevated atmospheric CO2 along a nitrogen gradient: differences between isolated plants, monocultures and multi‐species mixtures. New Phytologist, 143(2), 323-331. Link to paper
DOI: https://doi.org/10.1046/j.1469-8137.1999.00443.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.