@Article{BVMC:737514, author = {Burns, Robert Ignatius}, title = {La guerra de al-Azraq de 1249}, journal = {Sharq Al-Andalus. Núm. 4, Año 1987}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2016}, year = {2016}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcns2r5} }