MAAS, A. D. van Delft, Heike Kamerlingh Onnes. Een biografie. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 3, n. 1, p. 128–130, 2006. DOI: 10.18352/tseg.658. Disponível em: https://tseg.nl/article/view/7928. Acesso em: 20 may. 2024.