Sáez Muñoz, Francisco, and Raúl Muñoz Hernández. “Militant and Political Experiences in the Formation of the Socialist Party of Chile in the Greater Concepción Area, 1931-1933”. Revista de Historia Social y de las Mentalidades 30, no. 1 (April 22, 2026): 62–91. Accessed August 19, 2026. https://journals.usach.cl/ojs/index.php/historiasocial/article/view/7528.