FOOD INC polluting
Polluting the environment by Pig Business
[2009 April] Pandemic or Factory Farm Fiasco? by Colleen De Koning
[2009 May] 'The smell is so awful that I start to vomit': Is this farm the Ground Zero of swine flu?
CIWF – Global Warning: Climate Change and Farm Animal Welfare Summary Report (2008)
FOE’s Hoofprints Briefing
Greenpeace – Eating up the Amazon (2006)
Livestock’s Long Shadow: Environmental Issues and Options – FAO report, 29 Nov 2006