@misc{Ecclesia_Catholica._Sacra_Rituum_Congregatio_Die,
 author={Ecclesia Catholica. Sacra Rituum Congregatio},
 howpublished={online},
 language={lat},
 title={Die IX. Martii. In Festo B. Catharinæ Virginis Bononiensis, Duplex majus : Festum S. Franciscæ Viduæ, Duplex minus, transfertur [...]},
 type={starodruk},
}