@Book{BVMC:789152, author = {Payró, Roberto J.}, title = {Carta de Roberto Payró a Manuel Ugarte. Barcelona, 15 de marzo de 1908}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc08887} }