@misc{_Regvla,
 howpublished={online},
 publisher={Ex Officina Nicolai Schedel},
 language={lat},
 type={stary druk},
 title={Regvla Beatissmi Patris Nostri Francisci A Sancta Sede Apostolica Approbata & Confirmata Cum Testamento Eiusdem.},
}