“H. Knipschild, Soldaten Van God. Nederlandse En Belgische Missionarissen Op Missie in China in De Negentiende Eeuw”. BMGN - Low Countries Historical Review 124, no. 2 (January 1, 2009). Accessed November 24, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-108086.