Schlink & Viljoen (2010)
Also: Schlink & Viljoen (2010)
Water requirements for livestock production: a global perspective
Schlink, AC., Viljoen, GJ. (2010). Water requirements for livestock production: a global perspective. Scientific and Technical Review of the Office International des Epizooties, 29(3), 603-619. [Link to PDF]
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.