van Steensel, Arie. “David Crouch, The English Aristocracy, 1070-1272. A Social Transformation”. TSEG - The Low Countries Journal of Social and Economic History 9, no. 2 (June 15, 2012): 131–133. Accessed April 11, 2026. https://testplatform.openjournals.nl/tseg/article/view/7543.