P. van Schie, Vrijheidsstreven in verdrukking. Liberale partijpolitiek in Nederland 1901-1940. BMGN - Low Countries Historical Review, [S. l.], v. 122, n. 3, p. 461–463, 2007. DOI: 10.18352/bmgn-lchr.6611. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107572.. Acesso em: 23 nov. 2024.