Albert Zlabinger (December 1, 1977). "An Interview with Robert Nozick". www.libertarianism.org. CATO Institute. Archived from the original on July 24, 2024. Retrieved December 12, 2023.
Mack, Eric (May 30, 2019). "Robert Nozick's Political Philosophy". In Zalta, Edward N. (ed.). The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Archived from the original on April 25, 2023. Retrieved May 30, 2019 – via Stanford Encyclopedia of Philosophy.
Feser, Edward. "Robert Nozick (1938—2002)". Internet Encyclopedia of Philosophy. Archived from the original on February 26, 2017. Retrieved March 13, 2017.
web.archive.org
Mack, Eric (May 30, 2019). "Robert Nozick's Political Philosophy". In Zalta, Edward N. (ed.). The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Archived from the original on April 25, 2023. Retrieved May 30, 2019 – via Stanford Encyclopedia of Philosophy.
Albert Zlabinger (December 1, 1977). "An Interview with Robert Nozick". www.libertarianism.org. CATO Institute. Archived from the original on July 24, 2024. Retrieved December 12, 2023.
Feser, Edward. "Robert Nozick (1938—2002)". Internet Encyclopedia of Philosophy. Archived from the original on February 26, 2017. Retrieved March 13, 2017.