@misc{Henricus_de_Segusio_(c._1200_–_1271)_Summa,
 author={Henricus de Segusio (c. 1200 – 1271)},
 howpublished={online},
 publisher={[Georgius de Spira = Georgius Reyser]},
 language={lat},
 type={inkunabuł},
 title={Summa super titulis Decretalium. P. I-II},
}