W.H. Salzmann, Bedrijfsleven, overheid en handelsbevordering. The Netherlands chamber of commerce in the United States, inc. 1903-1987. BMGN-LCHR [Internet]. 1996 Jan. 1 [cited 2024 Jul. 2];111(3):422-4. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104960