@misc{Scultetus_Ionas_(1603-1664)_Ducatus,
 author={Scultetus, Ionas (1603-1664)},
 howpublished={online},
 publisher={apud Petrum Schenk, et Gerardum Valk},
 language={łaciński},
 type={map},
 title={Ducatus Silesiae Grotganus cum Districtu Episcopali Nissensi Delineatore Iona Scvlteto, Silesio},
 keywords={1601-1700, Geografia i nauki o ziemi, Kartografia, Śląsk},
}