Haitsma Mulier, E.O.G. “N.G.J. Wickenden, G.J. Vossius and the Humanist Concept of History”. BMGN - Low Countries Historical Review 110, no. 1 (January 1, 1995): 103–104. Accessed April 25, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104557.