@Misc{BVMC:234606, author = {Castilla (Reino) Rey (1295-1312: Fernando IV)}, title = {Documentos de Fernando IV}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc0p1f4} }