@misc{Savinkov_Aleksej_Karta_1836,
 author={Savinkov, Aleksej},
 copyright={Public Domain},
 address={Sanktpeterburg},
 howpublished={online},
 year={1836},
 publisher={[s.n.]},
 language={rus},
 title={Karta Rossijskoj Imperiii},
 keywords={chorographic maps, political-administrative maps, Russia, 19th century},
}