COHEN, A. Twee oraties over de bezettingstijd. BMGN - Low Countries Historical Review, [S. l.], v. 101, n. 3, p. 417–422, 1986. DOI: 10.18352/bmgn-lchr.2729. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102982. Acesso em: 5 may. 2024.