ALCALDE, R. The case of Barcelona Traction. A revision. Revista de Historia Industrial — Industrial History Review, [S. l.], v. 17, n. 36, p. 83–107, 2017. Disponível em: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/19864. Acesso em: 8 feb. 2025.