Joan Dunayer. Animal Equality: Language and Liberation. Derwood, MD: Ryce Publishing, 2001. Первоисточник, процитированный Джоан Данэйер: Trevor Berry quoted in Robin Brown. Blackie Was (Fin)ished until Big Red Swam In // Weekend Argus. Cape Town, South Africa. August 18, 1984. P. 15.
