“J.A.J. Duverger, H. Ascoop, Nationaal Biografisch Woordenboek, VIII”. BMGN - Low Countries Historical Review 97, no. 2 (January 1, 1982): 225–226. Accessed November 23, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102510.