Miert, D. van. “I. Huysman, R. Rasch (eds.), Béatrix En Constantijn. De Briefwisseling Tussen Béatrix De Cusance En Constantijn Huygens 1652-1662”. BMGN - Low Countries Historical Review 126, no. 1 (January 1, 2011): 101–102. Accessed May 2, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-108273.