@misc{Markgraf_Hermann_(1838-1906)_Das,
 author={Markgraf, Hermann (1838-1906)},
 address={[Breslau]},
 howpublished={online},
 publisher={[Druck von Grass, Barth und Comp. (W. Friedrich)]},
 language={ger},
 title={Das Rathhaus zu Breslau},
 keywords={Wrocław, historia, ratusze, architektura},
}