James Westfall Thompson, The Wars of Religion in France, 1559–1576: The Huguenots, Catherine de Medici, Philip II, 2nd ed. (New York, 1957); Lucien Romier, ‘A Dissident Nobility under the Cloak of Religion’, in J. H. M. Salmon, ed., The French Wars of Religion: How Important Were Religious Factors? (Lexington, Mass., 1967); Henri Hauser, ‘Political Anarchy and Social Discontent’, ibid.