Beugel, E.H. van der. “An Act Without Peer. The Marshall Plan in American-Dutch Relations”. BMGN - Low Countries Historical Review 97, no. 3 (January 1, 1982): 456–469. Accessed May 9, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102563.