Revamped Animal Diversity Web reaching millions worldwide 18 years after launch. The University Record. 2013-01-04 [2013-08-25]. (原始内容存档于2021-09-07). The Animal
Encyclopedia of Animal Rights and Animal Welfare. Greenwood. That it is used inconsistently, see Zamir (2009), p. 3 Cavalieri, Paola (2001). TheAnimal Question :
(原始内容存档于2015-06-01) (中文(繁體)). DeMello, Margo. Teaching theAnimal: Human–Animal Studies Across the Disciplines. Lantern Books, 2010, p. xi. Also see Animals