Gerber et al. (2013)
Also: Gerber et al. 2013
Tackling Climate change through livestock: a global assessment of emissions and mitigation opportunities
Gerber, P., Steinfield, H., Henderson, B., Mottet, A., Opio, C., Dijkman, J., Falcucci, A., Tempio, G. (2013). Tackling Climate change through livestock: a global assessment of emissions and mitigation opportunities. FAO, Rome. [link to abstract from book]
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.