“B.S. Hempenius-Van Dijk, De Weeskamer Van De Stad Groningen, 1613-1811”. BMGN - Low Countries Historical Review 108, no. 2 (January 1, 1993): 269–271. Accessed September 28, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104217.