@Book{BVMC:757682, author = {San Román, Dolores G. de}, author = {Del Cerro Requena, Julia C. de}, title = {Carta de Dolores G. de San Román y Julia C. del Cerro a Rafael Altamira. Concordia, 28 de julio de 1909}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2016}, year = {2016}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc8d1x6} }