Editorial

Bellarby J. Foereid B. Hastings A. , and Smith P. (2008), Cool Farming: Climate Impacts of Agriculture and Mitigation Potential, Greenpeace International, Amsterdam.

Gerber P. , and Steinfeld H. (2008), ‘Global environmental consequences of the livestock sector's growth’, Outlook on Agriculture, Vol 37, No 1, March 2008, pp 7–13.

McMichael A. J. Powles J. W. Butler C. D. , and Uauy R. (2007), ‘Food, livestock production, energy, climate change, and health’, The Lancet, Vol 370, pp 1253–1263, published online 13 September 2007 (www.thelancet.com).

Steinfeld H. Gerber P. Wassenaar T. Castel V. Rosales M. , and de Haan C. (2006), Livestock's Long Shadow: Environmental Issues and Options, Food and Agriculture Organization, Rome.

WCRI (2007), Food, Nutrition, Physical Activity and the Prevention of Cancer: a Global Perspective, World Cancer Research International, London (www.wcrf.org).