Coronado Tordesillas, J., Rodríguez Lázaro, F. and Ruiz Fernández, R. 2018. Regular road passenger transport in Spain, 1924-1936. Legal framework and sector analysis. Revista de Historia Industrial — Industrial History Review. 22, 52 (Jan. 2018), 111–137. DOI:https://doi.org/10.1344/rhi.v22i52.20988.