- Carey, George W., ed., Freedom and Virtue: The
Conservative/Libertarian Debate, Lanham, MD: University Press of
America, 1984.
- Kelley, David, "The Necessity of Government," The
Freeman, April 1974 http://www.laissezfairebooks.com/index.cfm?eid=147
- Shenfield, Arthur, "Must We Abolish The State?" Imprimis,
February 1975, Vol. 4, No. 2. http://www.libertyhaven.com/theoreticalorphilosophicalissues/economichistory/musteweabolish.shtml