@misc{_Missæ,
 howpublished={online},
 publisher={Johann Veith},
 publisher={Martin Veith},
 publisher={Philipp Jakob Veith},
 language={lat},
 title={Missæ Propriæ Patronorum, Et Festorum Regni Poloniæ : Ad normam Missalis Romani accomodatæ},
 type={starodruk},
}