@misc{_Karta_[ca,
 editor={Raevskìj, V. A. Oprac.},
 editor={Kartografičeskoe Zavedenie A. Il'ina (Petersburg)},
 copyright={Public Domain},
 address={[S. Petersburg] (bolš. Mastersk. d. No 11/13)},
 howpublished={online},
 year={[ca 1867]},
 publisher={Kartograf. zav. A. Il'ina},
 language={rus},
 title={Karta rèčnago oksko-volžskago četyreugol'nika : priblizitel'no do 1350 goda},
 keywords={historical maps, Middle Ages, Russia, Tver region, Yaroslav region, Riazan region, Vladymir region, Nizhni Novogrod region},
}