@Misc{BVMC:235884, author = {Navarro Villoslada, Francisco}, title = {Doña Urraca de Castilla : memorias de tres canónigos : novela histórica original}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcp26t6} }