@Misc{BVPB20110273170, title = "[DETALLE DEL CASTILLO, HOY PENAL] [Material gr\'{a}fico]", author = "Passaporte, Ant\'{o}nio, 1901-1983", URL = "https://bvpb.mcu.es/es/consulta/registro.do?id=470558", year = "1927", }