Koen Vossen, Vrij Vissen in het Vondelpark: kleine politieke partijen in Nederland 1918-1940. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 1, n. 3, p. 131–133, 2004. DOI: 10.18352/tseg.845. Disponível em: https://tseg.nl/article/view/8115.. Acesso em: 3 jul. 2024.