"Karl Lagerfeld defends fur industry saying 'beasts' would kill us if we didn't kill them" by Stephen Adams, fashion.telegraph.co.uk. January 02, 2009.
P. J. O'Rourke (2007). “All the Trouble in the World: The Lighter Side of Overpopulation, Famine, Ecological Disaster, Ethnic Hatred, Plague, and Poverty”, p.249, Grove/Atlantic, Inc.