Taub & Wang (2008)
Also: Taub & Wang 2008
Why are nitrogen concentrations in plant tissues lower under elevated CO2? A critical examination of the hypotheses
Taub, D. R., & Wang, X. (2008). Why are nitrogen concentrations in plant tissues lower under elevated CO2? A critical examination of the hypotheses. Journal of Integrative Plant Biology, 50(11), 1365-1374. Link to paper
DOI: https://doi.org/10.1111/j.1744-7909.2008.00754.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.