An Investigation into the Causes of Failures in Railway Infrastructure at Transnet Freight Rail - A Case of the Steel and Cement Business Unit. International Journal of Sustainable Development & World Policy, [S. l.], v. 7, n. 1, p. 8–26, 2018. DOI: 10.18488/journal.26.2018.71.8.26. Disponível em: https://archive.conscientiabeam.com/index.php/26/article/view/2055. Acesso em: 1 sep. 2026.