GERMÁN ZUBERO, L. Business and family. The activities of "Villarroya y Castellano" company in Aragon, 1840- 1910. Revista de Historia Industrial — Industrial History Review, [S. l.], n. 6, p. 75–93, 2017. Disponível em: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/18245. Acesso em: 20 jan. 2025.