Internet, http://en.wikipedia.org/wiki/Henry_Spira, 08-12-2004
Information trouvée : Henry Spira (June 19, 1927 - September 12, 1998) was a prominent animal rights activist
in the United States. Though born in Antwerp, Belgium, he and his family moved to
America in the years prior to the Second World War.In 1974, Spira founded Animal Rights
International (ARI)
Internet,http://www.lcauth.dra.com/15/09/2004.