@misc{Jan_z_Głogowa_(1445–1507)_Introductorium,
 author={Jan z Głogowa (1445–1507)},
 howpublished={online},
 publisher={Ungler, Florian},
 publisher={Lern, Wolfgang},
 language={lat},
 type={starodruki},
 title={Introductorium Astronomie in Ephemerides per [...] Joanne[m] Glogoviensem [...]},
 keywords={astronomia 16w.},
}