@misc{Speronowic_Joachim_(_-1663)_Threni,
 author={Speronowic, Joachim ( -1663)},
 howpublished={online},
 publisher={Drukarnia Franciszka Cezarego},
 language={lat},
 type={starodruk},
 title={Threni Lvgvbres In Funere [...] Iacobi Naymanowic [...] Rectoris Academiæ [...] Nomine bonorum & gratorum Ciuium},
}