@Book{BVMC:292632, title = {Tarjeta postal de D. R. a Rafael Altamira. Bolonia, 2 de junio de 1903}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc86345} }