Woude, A.M. van der. “E. Hitters, Patronen Van Patronage. Mecenaat, Protectoraat En Markt in De Kunstwereld”. BMGN - Low Countries Historical Review 114, no. 2 (January 1, 1999): 284–286. Accessed October 6, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105718.