@Misc{BVMC:1135102, author = {Brea, Mercedes}, title = {Cantigas / v / milagros en los cancioneros marianos del siglo XIII}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2021}, year = {2021}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1135102} }