“M. Van Der Eycken, U. Arnold, J. Mertens, Leden Van De Duitse Orde in De Balije Biesen”. BMGN - Low Countries Historical Review 111, no. 3 (January 1, 1996): 376–378. Accessed July 2, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104929.