Baron, Hans, Machiavelli the Republican Citizen and Author of The Prince, In Search of Florentine Civic Humanism, 2 vols. (Princeton UP 1988), vol II, p. 101-51

Femia, Joseph V., Machiavelli revisited

Femia, Jospeh V., Machiavellian Legacy

Hörnqvist, Mikael, Machiavelli and Empire

Machiavelli, Niccolo, Discourses on Levy

Machiavelli, Niccolo, Fursten

Skinner, Quentin, Machiavelli and Republicanism (med flera verk och artiklar)

Strauss, Leo, Thoughts on Machiavelli

Vatter, M, Between Form and Event: Machiavelli?s Theory of Political Freedom, Dordrecht, Kluwer, 2000

Viroli, Maurizio, Niccolo's Smile, Hill and Wang, New York, 2002