WEDMAN, H. J. Divendal, Nederland, links en de koude oorlog. BMGN - Low Countries Historical Review, [S. l.], v. 99, n. 2, p. 280–281, 1984. DOI: 10.18352/bmgn-lchr.2502. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102715. Acesso em: 29 mar. 2024.