@misc{Durand_Guillaume_(1230?-1296)_Breviarium,
 author={Durand, Guillaume (1230?-1296) and http://viaf.org/viaf/44320252},
 howpublished={online},
 language={lat},
 type={text},
 title={Breviarium Decretalium},
 title={Rubricae Decretalium},
 title={Tractatus de paenitentia et de potestate sacerdotali},
 keywords={15 w., kanonistyka, teologia, teologia pastoralna},
}