@misc{_Paul,
 address={Liegnitz},
 address={Brieg},
 howpublished={online},
 publisher={Verlag Geographisches Institut Paul Baron},
 publisher={Sonderverlag Hugo Süßmann},
 language={ger},
 title={Paul Baron's Stadtplan von Brieg Bez. Breslau},
 keywords={20 w., ratusze, kartografia, plany miast, Brzeg (woj. opolskie)},
}