[2015-03-26]. (原始内容存档于2015-03-29). Widdows, Heather. Perfect Me: Beauty as an Ethical Ideal. Princeton University Press. 25 February 2020: 92 [2023-08-13].
Foods. [2017-04-09]. (原始内容存档于2021-01-26). Sins of the Flesh: A History of Ethical Vegetarian Thought, Rod Preece, UBC Press, 2008, "Since plants have life
anthropologists, set into the context of colonial empire-building. History and ethical considerations of cannibalism (页面存档备份,存于互联网档案馆) Lyrics and English translation