@misc{Institoris_Henricus_(1430-1505)_Malleus,
 author={Institoris, Henricus (1430-1505)},
 address={Speyer},
 howpublished={online},
 publisher={[Drach Petr.]},
 language={lat},
 type={inkunabuł},
 title={Malleus maleficarum},
 keywords={Incunabula -- Poland -- Bydgoszcz -- Catalogs, Early printed books -- 15th century},
}