“G.J. Bremer, Hora Est. Proefschriften Van Huisartsen 1900-1995”. BMGN - Low Countries Historical Review 116, no. 2 (January 1, 2001): 258–259. Accessed November 16, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106300.