Redondo Castro, C. and Grana Gil, I. 2022. Secondary Education in Extremadura through its students. The Provincial Historical Institutes of Cáceres and Badajoz (1900-1936). Historia y Memoria de la Educación. 16 (Jun. 2022), 339–378. DOI:https://doi.org/10.5944/hme.16.2022.27586.