Kooijmans, K. “De Historisch-Wetenschappelijke Commissie”. BMGN - Low Countries Historical Review 91, no. 2 (January 1, 1976): 290–292. Accessed November 21, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107745.