@Misc{BVMC:231191, author = {Colmeiro, Manuel}, title = {Cortes de los antiguos Reinos de León y de Castilla}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 1999}, year = {1999}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcb8557} }