@misc{Wieland_Johann_Wolfgang_(?-1736)_Principatus_1736,
 author={Wieland, Johann Wolfgang (?-1736)},
 editor={Homännische Erben},
 copyright={Public Domain},
 address={Norimbergae},
 howpublished={online},
 year={1736},
 publisher={ab Homannianis Heredibus. Cum Spec. S. Caes. Rque Mtis Privilegio},
 language={lat},
 title={Principatus Silesiae Oppoliensis exactissima Tabula geographica, sistens Circulus Oppoliensem Ober-Glogau Gros Strehliz, Cosel, Tost, Rosenberg, Falckenberg & Lubleniz},
 keywords={topographical maps, Opole Silesia, 18th century},
}