“H. Schillings, Toneel En Theater in Limburg in De 19e En 20e Eeuw”. BMGN - Low Countries Historical Review 93, no. 3 (January 1, 1978): 520–521. Accessed December 22, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102234.