Mark Levene, Genocide in the Age of the Nation-State. Vol. III: The Rise of the West and the Coming of Genocide (London and New York, 2005), pp. 26–27, 112–20; David Stannard, American Holocaust: The Conquest of the New World (New York and Oxford, 1992), p. 120; Ward Churchill, A Little Matter of Genocide: Holocaust and Denial in the Americas, 1492 to the Present (San Francisco, 1997), p. 150; Anthony F. C. Wallace, Jefferson and the Indians: The Tragic Fate of the First Americans (Cambridge, Mass., 1999)