@misc{Weiner_Barthel_[Contrafactur,
 author={Weiner, Barthel},
 address={[Breslau]},
 howpublished={online},
 publisher={Grass, Barth & Comp. W. Friedrich},
 language={ger},
 title={[Contrafactur der Stadt Breslau...1562]},
 keywords={kartografia, plany miast, Wrocław, 16 w.},
}