Rujukan Hak semula jadi dan undang-undang

  1. Rommen, Heinrich A., The Natural Law: A Study in Legal and Social Philosophy trans. Thomas R. Hanley, O.S.B., Ph.D. (B. Herder Book Co., 1947 [reprinted 1959] ), p.. 5
  2. Romans 2:14–15
  3. Jones, Peter. Rights. Palgrave Macmillan, 1994, p. 73.
  4. For example, the imperative "not to harm others" is said to be justified by natural law, but the same is not true when it comes to providing protection against harm
  5. See James Nickel, Human Rights, 2010. The claim that "..all human rights are negative rights.." is rejected, therefore human rights also comprise positive rights.
  6. "Animal Rights", Encyclopædia Britannica, 2007; Dershowitz, Alan. Rights from Wrongs: A Secular Theory of the Origins of Rights, 2004, pp. 198–99; "Animal Rights: The Modern Animal Rights Movement", Encyclopædia Britannica, 2007.