Collado Aguilar, Miguel Ángel. “The Riotinto Mines in October 1934: History of a Failed Revolution”. Espacio Tiempo y Forma. Serie V, Historia Contemporánea, no. 36 (November 8, 2024): 231–252. Accessed November 21, 2024. https://revistas.uned.es/index.php/ETFV/article/view/40031.