@misc{Schubarth_Matthaeus_von_(?-1758)_Principatus_1738,
 author={Schubarth, Matthaeus von (?-1758) and Wieland, Johann Wolfgang (?-1736)},
 copyright={University of Wroclaw},
 address={Noribergæ},
 howpublished={online},
 year={1738 [1752]},
 publisher={Homanniani Heredes},
 type={mapa podręczna},
 title={Principatus Silesiae Wratislaviensis},
 keywords={atlas Śląska},
}