“O. Schutte, Het Album Promotorum Van De Academie Te Harderwijk”. BMGN - Low Countries Historical Review 100, no. 2 (January 1, 1985): 287–289. Accessed December 22, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102823.