@misc{_Koreâ_[ca,
 editor={[Kartografičeskoe zavedenie D. M. Rudneva]},
 copyright={Public Domain},
 address={[S.P.B. (S. Petersburg)},
 howpublished={online},
 year={[ca 1903-1905]},
 publisher={[Kart. zav. D. M. Rudneva]},
 language={rus},
 title={Koreâ},
 URL={http://www.rcin.org.pl/igipz/Content/63215/PDF/WA51_60293_PAND11792-r1903_Korea.pdf},
 keywords={chorographic maps, Korea, Manchuria},
}