@misc{Placentius_PLACENTINI_IX,
 author={Placentius},
 address={Mainz},
 howpublished={online},
 year={IX 1535},
 language={lat},
 type={stary druk},
 title={PLACENTINI IVRISCONSVLTI VETVSTISSIMI, IN SVMMAM INSTITVTIONVM SIVE ELEMENTORVM DIVI IVSTINIANI SACRATISSIMI PRINCIPIS, NVNC PRIMVM IN LVCEM AEDITI. LIBRI IIII. EIVSDEM DE CARIETATE ACTIONUM. LIBRI VI. MOGVNTIAW ANNO XXXV. Cum gratia et privilegio Imperiali},
}