@Book{BVMC:782914, author = {Ribera, Julián}, title = {Carta de Julián Ribera a Rafael Altamira. Madrid, 14 de marzo de 1910}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcp28z5} }