“W. Geldolf, Stockholm 1917. Camille Huysmans in De Schaduw Van Titanen”. BMGN - Low Countries Historical Review 113, no. 3 (January 1, 1998): 443–444. Accessed December 5, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105509.