Ad Knotter (ed.), Limburg kolenland. Studies over de geschiedenis van de Limburgse kolenmijnbouw. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 15, n. 2-3, p. 163–165, 2018. DOI: 10.18352/tseg.1006. Disponível em: https://tseg.nl/article/view/8273.. Acesso em: 3 jul. 2024.