SPRENGER, J. Jacques Giele, Rond de Eerste Internationale. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 14, n. 1, p. 125–127, 2017. DOI: 10.18352/tseg.926. Disponível em: https://tseg.nl/article/view/8194. Acesso em: 25 apr. 2024.