BARQUÍN, R. The failure of a business. The railway from Barcelona to Saragossa. Revista de Historia Industrial — Industrial History Review, [S. l.], v. 16, n. 34, p. 39–64, 2017. Disponível em: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/19808. Acesso em: 12 apr. 2025.