“M. Amara, H. Roland, Gouverner En Belgique occupée. Oscar Von Der Lancken-Wakenitz – Rapports d’activité 1915-1918”. BMGN - Low Countries Historical Review 120, no. 2 (January 1, 2005): 316–317. Accessed November 25, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107137.