@Book{BVMC:292633, author = {Castillejo, José}, title = {Tarjeta postal de J. Castillejo a Rafael Altamira. Nuremberg, agosto, 1903}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc4f2d3} }