@misc{Martini_Jacob_Problema,
 author={Martini, Jacob},
 howpublished={online},
 publisher={Dantisci},
 publisher={Typis Georgii Rhetii [...]},
 language={lat},
 language={grc},
 type={stary druk},
 title={Problema Physiologicum An Ventriculi Actio Primaria, Chylosis Publicæ disquisitoni [...] In Gymnasio Dantiscano subjectum},
}