Hans-Hermann Hoppe, The myth of national defense, Ludwig von Mises Institute، 2003، p 22، ISBN978-0-945466-37-6
Murray Rothbard, Strictly Confidential: The Private Volker Fund Memos of Murray N. Rothbard, Ludwig von Mises Institute، 2010، p. x، in foreword by Brian Doherty, ISBN978-1-933550-80-0
Murray Rothbard, " The Present State of Austrian Economics"بایگانیشده در ۲۰۱۲-۰۱-۲۶ توسط Wayback Machine, paper delivered October 9, 1992; reprinted in The Logic of Action One: Method, Money, and the Austrian School, Glos, UK: Edward Elgar Publishing Ltd. , 1997, pp. 111–172. Rothbard writes: "For a brilliant and incisive discussion and demolition of the logical empiricist contention on many levels, see David Gordon, The Philosophical Origins of Austrian Economics."
Murray Rothbard, " The Present State of Austrian Economics"بایگانیشده در ۲۰۱۲-۰۱-۲۶ توسط Wayback Machine, paper delivered October 9, 1992; reprinted in The Logic of Action One: Method, Money, and the Austrian School, Glos, UK: Edward Elgar Publishing Ltd. , 1997, pp. 111–172. Rothbard writes: "For a brilliant and incisive discussion and demolition of the logical empiricist contention on many levels, see David Gordon, The Philosophical Origins of Austrian Economics."
