“J. Vos, J. Van Der Linden, Waarvan Akte. Geschiedenis Van De MO-Opleidingen, 1912-1987”. BMGN - Low Countries Historical Review 121, no. 2 (January 1, 2006): 364–366. Accessed November 23, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107378.