“Jan Peter Verhave, The Moses of Malaria: Nicolaas H. Swellengrebel (1885-1970) Abroad and at Home”. BMGN - Low Countries Historical Review 127, no. 2 (June 25, 2012): review 34. Accessed September 16, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-109818.