PÉREZ HERNÁNDEZ, C. M. The Internationalization of Cespa in Monopoly Spain. Revista de Historia Industrial — Industrial History Review, [S. l.], v. 19, n. 42, p. 89–119, 2017. DOI: 10.1344/rhi.v19i42.20500. Disponível em: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/20500. Acesso em: 14 jul. 2024.