Hugh Ferguson en Mike Chrimes, The Contractors. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 12, n. 3, p. 103–105, 2015. DOI: 10.18352/tseg.71. Disponível em: https://tseg.nl/article/view/7341.. Acesso em: 3 jul. 2024.