@Misc{BVMC:253188, title = {¿Dónde estás Ulalume, dónde estás? [Fragmento]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2008}, year = {2008}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcgx4s6} }