@misc{Ioannes_episcopus_Registrum,
 author={Ioannes episcopus and Grzegorz I (papież ; około 540-604) and http://viaf.org/viaf/100184667},
 howpublished={online},
 language={lat},
 language={heb},
 type={text},
 title={Registrum alphabeticum articulorum variorum},
 title={Sermones quadragesimales},
 title={Epistolarum liber secundus. Fragmenta (PL 77)},
 keywords={15 w., Ioannes Episcopus},
}