BMGN - LCHR, De editors. “Signaleringen - Signposts”. BMGN - Low Countries Historical Review 129, no. 1 (March 13, 2014): signposts 1. Accessed April 27, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-110072.