^Anne E. Lester, Creating Cistercian Nuns: The Women's Religious Movement and Its Reform in Thirteenth Century Champagne, (Cornell University Press, 2011), 156-157.
^ أبTheodore Evergates, The Aristocracy in the County of Champagne, 1100-1300, (University of Pennsylvania Press, 2007), 217.
فرنسا 
