“G.H.Janssen, Creaturen Van De Macht. Patronage Bij Willem Frederik Van Nassau (1613-1664)”. BMGN - Low Countries Historical Review 122, no. 1 (January 1, 2007): 121–123. Accessed November 22, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107487.