@Misc{BVMC:251261, author = {Alvar, Carlos}, title = {Apostillas cancioneriles : De Vidal de Elvas a Álvarez de Villasandino}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2008}, year = {2008}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcrb7j1} }