Heller et al. (2013)
Also: Heller et al. 2013
Toward a life cycle-based, diet-level framework for food environment impact and nutritional quality assessment: A critical review
Heller, MC., Keoleian, GA., Willett, WC. (2013). Toward a life cycle-based, diet-level framework for food environment impact and nutritional quality assessment: A critical review. Environmental Science and Technology, 47, 12632-12647. [Link to PDF]
https://doi.org/10.1021/es4025113
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.