@misc{_Stadtplan_[między,
 copyright={Public Domain},
 address={Warschau},
 howpublished={online},
 year={[między 1940-1944]},
 publisher={Atlas Verlags- und Vertriebsgesellschaft},
 language={ger},
 language={pol},
 title={Stadtplan von Warschau = Plan miasta Warszawy},
 keywords={street maps, Warsaw street maps, Warsaw},
}