“Vijftig Jaar Na De Inval; Wat Weten We Nog Niet?”. BMGN - Low Countries Historical Review 107, no. 2 (January 1, 1992): 287–295. Accessed July 2, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103985.