@Misc{BVMC:222146, author = {Marín Riveros, José A.}, title = {Los últimos siglos de Bizancio}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2003}, year = {2003}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc3f4m7} }