1. Joel Feinberg,The Moral Limits of the Criminal Law, vol. 1,Harm to Others(Oxford University Press, 1985), ch. 1.
2. Joel Feinberg,The Moral Limits of the Criminal Law, vol. 2,Offense to Others(Oxford University Press, 1985), ch. 9.
3. Earthen Spirituality or Cultural Genocide?: Radical Environmentalism's Appropriation of Native American Spirituality
4. British Columbia. Legislative Assembly. Speaker's Advisory Panel,A Review of the Depiction of Aboriginal Peoples in the Artworks of the Parliament Buildings: Report of the Speaker's Advisory Panel. (Victoria, BC: Legislative Assembly, 2001), p. 7.