Siehe auch Tom Regan, G. Francione, Ingrid Newkirk: A Movement’s Means create its Ends. In: Animals’ Agenda. 1992, S.40–43 (wordpress.com).
calpoly.edu
digitalcommons.calpoly.edu
Gary Francione: Comparable Harm and Equal Inherent Value: The Problem of Dog in the Lifeboat. In: Between the Species. 11. Jahrgang, Nr.1, 1995, S.81–89 (calpoly.edu).
doi.org
Tom Regan: An Examination and defense of one Argument concerning Animal rights. In: Inquiry: An Interdisciplinary Journal of Philosophy. 22. Jahrgang, Nr.1, 1979, ISSN0020-174X, S.189, doi:10.1080/00201747908601872.
Tom Regan: The Bird in the Cage: A Glimpse of my Life. In: Between the Species. 2. Jahrgang, Nr.2, 1986, S.90–99, doi:10.15368/bts.1986v2n2.10.Mit einigen Ergänzungen auch.
Beril İdemen Sözmen: Harm in the Wild: Facing Non-Human Suffering in Nature. In: Ethical Theory and Moral Practice. 2013, ISSN1386-2820, S.1–14, doi:10.1007/s10677-013-9416-5.
Evelyn B. Pluhar: When is it morally acceptable to kill animals? In: Journal of Agricultural and Environmental Ethics. 1. Jahrgang, Nr.3, 1988, S.211–224, doi:10.1007/BF01833410.
jstor.org
Josephine Donovan: Animal rights and feminist theory. In: Signs. 15. Jahrgang, Nr.2, 1990, S.350–375, JSTOR:3174490. Hier S. 358.
Eine aktuelle Bibliographie findet sich hier (Stand von Juni 2013).
uvm.edu
Tom Regan: The Case for Animal Rights: A Decade’s Passing. In: Richard T. Hull (Hrsg.): A Quarter Century of Value Inquiry – Presidential Addresses of the American Society for Value Inquiry. Radopi, Atlanta, 1994, S. 439–459 (pdf; 1,7 MB).
villanova.edu
library.villanova.edu
Vgl. etwa die Reviews zu (Regan 1986). Tom Regan: Bloomsbury’s Prophet: G.E. Moore and the Development of his Moral Philosophy. Temple University Press, 1986, ISBN 0-87722-446-3.
Tom Regan: An Examination and defense of one Argument concerning Animal rights. In: Inquiry: An Interdisciplinary Journal of Philosophy. 22. Jahrgang, Nr.1, 1979, ISSN0020-174X, S.189, doi:10.1080/00201747908601872.
Beril İdemen Sözmen: Harm in the Wild: Facing Non-Human Suffering in Nature. In: Ethical Theory and Moral Practice. 2013, ISSN1386-2820, S.1–14, doi:10.1007/s10677-013-9416-5.