J.D. Imelman, W.J.A. Meijer, De nieuwe school. Gisteren en vandaag. BMGN-LCHR [Internet]. 1988 Jan. 1 [cited 2024 Jul. 2];103(1):77-8. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103265