Sanz Villarroya, Isabel, and Jaime Sanaú. “Electricy Production and Spanish Growth. A Long Term Perspective”. Revista de Historia Industrial — Industrial History Review 25, no. 65 (December 15, 2016): 111–150. Accessed December 28, 2024. https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/21233.