@misc{Baptista_de_Salis_Summa,
 author={Baptista de Salis and Sykstus IV (papież; 1414-1484)},
 howpublished={online},
 publisher={[Petrus Drach]},
 language={lat},
 type={inkunabuł},
 title={Summa casuum conscientiae. - Sixtus IV papa: Bulla (Etsi dominici gregis...), Romae 30 XII 1479},
}