Clark & Tilman (2017)
Also: Clark & Tilman 2017
Comparative analysis of environmental impacts of agricultural production systems, agricultural input efficiency, and food choice
Clark, M., Tilman, D. (2017). Comparative analysis of environmental impacts of agricultural production systems, agricultural input efficiency, and food choice. Environmental Research Letters. 12(6),064016. PDF
https://doi.org/10.1088/1748-9326/aa6cd5
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.