“B. De Groot, De Anabaptisten. Nonconformisten in De Zestiende Eeuw”. BMGN - Low Countries Historical Review 105, no. 1 (January 1, 1990): 93–94. Accessed July 18, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103608.