@misc{_Białystok,_1915,
 editor={Niemcy. Heer. Generalstab. Kartographische Abteilung},
 copyright={Public Domain},
 address={[Berlin]},
 journal={Karte des westlichen Rußlands 1:100 000},
 howpublished={online},
 year={1915},
 publisher={[s.n.]},
 language={pol},
 language={ger},
 title={Białystok, Zabłudowo, Świsłocz, Bielsk, Narew, Dobrowola},
 keywords={topographical maps, West Russia, Białystok region, Belarus, East Europe},
}