“G.J. Jaspers, De Zestiende Eeuw in De Stadsbibliotheek Haarlem”. BMGN - Low Countries Historical Review 114, no. 2 (January 1, 1999): 263–264. Accessed July 18, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105705.