“M. Hameleers, West-Friesland in Oude Kaarten”. BMGN - Low Countries Historical Review 105, no. 1 (January 1, 1990): 87–88. Accessed November 23, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103603.