@misc{_Casus,
 howpublished={online},
 publisher={Wojciech Regulus},
 language={lat},
 language={pol},
 type={starodruk},
 title={Casus Sanctae sedi apostolicae ac ordinariae tam ex iure quam consuetudine reservati},
 keywords={Kościół katolicki, Polska, 17 w.},
}