“Sociaal-Economische Evoluties in De Nederlanden vóór De Revoluties (veertiende-Zestiende Eeuw)”. BMGN - Low Countries Historical Review 87, no. 1 (January 1, 1972): 60–93. Accessed November 10, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-101867.