Díaz Morlán, P. “British and Spanish Entrepreneurs: The Origins of Their Initial Capital (c. 1800- C. 1939)”. Revista De Historia Industrial — Industrial History Review, vol. 22, no. 51, Jan. 2018, pp. 19-41, https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/20960.