@misc{Astesanus_Canones,
 author={Astesanus},
 howpublished={online},
 publisher={Hieronim Wietor, Kraków},
 language={lat},
 type={starodruki},
 type={monografie},
 title={Canones penitentiales ex variis sanctorum pontificum decretis collecti ...},
 keywords={teologia},
}