“W. Verbeke, Serta Devota in Memoriam Guillelmi Lourdaux. Pars Prior: Devotio Windeshemensis”. BMGN - Low Countries Historical Review 110, no. 3 (January 1, 1995): 406–407. Accessed December 22, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104681.