@Misc{BVMC:729674, author = {González Rolán, Tomás}, author = {Saquero Suárez-Samonte, Pilar}, title = {Los comienzos de la diplomacia moderna en Castilla: Alfonso de Cartagena (1385-1456)}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2022}, year = {2022}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmczc9z1} }