BMGN - LCHR, The editors. “Signaleringen - Signposts”. BMGN - Low Countries Historical Review 127, no. 3 (October 1, 2012): signposts 1. Accessed May 7, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-109859.