Bart Delbroek, In de put. De arbeidsmarkt voor mijnwerkers in Belgisch-Limburg, 1900-1966. BMGN - Low Countries Historical Review, [S. l.], v. 133, 2018. DOI: 10.18352/bmgn-lchr.10534. Disponível em: https://ojstest.minions.amsterdam/article/view/6777.. Acesso em: 30 jun. 2024.