G. Vanschoenbeek, Novecento in Gent. De wortels van de sociaal-democratie in Vlaanderen. BMGN - Low Countries Historical Review, [S. l.], v. 112, n. 2, p. 287–288, 1997. DOI: 10.18352/bmgn-lchr.4487. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105173.. Acesso em: 30 jun. 2024.