@Misc{UNAV20090008892, title = "Paris. Gare du Nord", author = "An\'{o}nimo. NAVA20080000547", publisher = "[S. l.] : [s. n.]", editor = "[s. n.]", URL = "https://bvpb.mcu.es/es/consulta/registro.do?id=437763", year = " ", }