@Misc{BVMC:221788,
author = {Gonçalves, Elsa},
title = {Nota introdutória a "Martin Codax"},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2003},
year = {2003},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcv9830}
}