W. Lagerwey, Letters written in good faith. The early years of the Dutch Norbertines in Wisconsin. BMGN-LCHR [Internet]. 1999 Jan. 1 [cited 2024 Nov. 22];114(1):132-3. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105647