@misc{Sykstus_V_Bulla,
 author={Sykstus V},
 howpublished={online},
 publisher={brak},
 language={lat},
 type={starodruk},
 title={Bulla Sixti Papae V. qua declaratur ius nominandi seu declarandi et coronandi Reges Poloniae soli Archiepiscopo Gnesnensi Primati Regni et mulli alteri episcopo competere},
 keywords={bulle papieskie, koronacje królewskie, arcybiskupi gnieźnieńscy},
}