A. Bleich, Joop den Uyl 1919-1987. Dromer en doordouwer. BMGN - Low Countries Historical Review, [S. l.], v. 124, n. 2, p. 300–302, 2009. DOI: 10.18352/bmgn-lchr.6983. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-108008.. Acesso em: 16 jul. 2024.