@misc{Wieland_Johann_Wolfgang_(?-1736)_Principatus_1736,
 author={Wieland, Johann Wolfgang (?-1736) and Schubarth, Mattheus von (1723–1758)},
 editor={Homännische Erben},
 copyright={Public Domain},
 address={Norimbergae},
 howpublished={online},
 year={1736},
 publisher={ab Haered. Homannianis, cum speciali Sac. Caes. Maj. privilegio},
 language={lat},
 title={Principatus Silesiae Bregensis exactissima tabula geographica exhibens circulos Brieg, Ohlau, Strehlen, Nimbtsch, Creutzburg et Pitschen una cum adjacente districtu Nambslaviensi ad Principatum Wratislaviensem alias pertinente},
 keywords={topographical maps, Duchy of Brzeg, Brzeg Dolny, Oleśnica, 18th century},
}