Maes, E. “W. Lagerwey, Letters Written in Good Faith. The Early Years of the Dutch Norbertines in Wisconsin”. BMGN - Low Countries Historical Review 114, no. 1 (January 1, 1999): 132–133. Accessed April 19, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105647.