@misc{Gregorius_I_Papa_Compendium,
 author={Gregorius I Papa and Henricus Merseburgensis and Hugo Argentinensis},
 howpublished={online},
 language={lat},
 title={Compendium theologicae veritatis ; De gaudiis caeli versus ; Regulae pastoralis liber},
 keywords={teologia, 15 w., kanonistyka, teologia pastoralna, teologia moralna},
}