@Misc{BVPB20110015107, title = "Rossiiskii Atlas [Material cartogr\'{a}fico] : Reestr Kartam Sodtavliaushchim", publisher = "[SSSR : s.n.", editor = "s.n.", URL = "https://bvpb.mcu.es/es/consulta/registro.do?id=434701", year = "1792", }