@misc{_Warszawa,_1916,
 editor={Niemcy. Grosser Generalstab. Kartographische Abteilung},
 copyright={Public Domain},
 address={[S.l.]},
 howpublished={online},
 year={1916},
 publisher={[s.n.]},
 language={ger},
 title={Warszawa, Brest-Litowsk, Radom, Lublin, Kielze, Tomaszów [mapa topograficzna]},
 keywords={topographical maps, Central-Eastern Poland, 20th century},
}