@misc{Wieland_Johann_Wolfgang_(?-1736)_Principatus_1739,
 author={Wieland, Johann Wolfgang (?-1736) and Schubarth, Mattheus von (1723–1758) and Homännische Erben},
 address={Norimbergae},
 howpublished={online},
 year={1739 [i.e. 1752]},
 publisher={ab Haeretibus Homannianis, cum spec. S. Caes. Reg. Maj. Priv.},
 language={lat},
 title={Principatus Silesiae Oelsnensis in suos districtus Oels Bernstadt et Trebnitz divisi exactissima tabula geographica exhibens insimul circumjacentes dynastias liberas Trachenberg et Militsch cum statibus minoribus Freyhain, Nevschlos, Goschütz et Zulauf},
 keywords={Oleśnica region, topographical maps, 18th century},
}