@misc{Kempski_Jakub_Józef_Gradus,
 author={Kempski, Jakub Józef},
 howpublished={online},
 publisher={Drukarnia Akademii Krakowskiej},
 language={lat},
 title={Gradus Æternæ Felicitatis : Post completum laudabilis Vitæ cursum præcellenti virtuti, & præclaris in Ecclesia Dei Meritis [...] D. Pauli Miskiewicz, Curati in Płoki, [...] ac : dum In Ecclesia Parochiali in Płoki, ultimo et intimo Christianæ pietatis obsequio, Cineres Mortalitatis ejus tumularentur},
 type={starodruk},
}