@misc{Rudzki_Piotr_Gratulatio,
 author={Rudzki, Piotr},
 howpublished={online},
 publisher={Imprim. Gregorius Schönfels},
 language={lat},
 type={starodruk},
 title={Gratulatio illustrissimo ac reverendissimo Domino D. Joanni Tarnawsky Dei gratia archipiescopo gnesnensi, legato nato, regni poloniae primati, primoq. principi a Petro Rudzky in gymnasio Brunsbergensi Societatis Iesu Humanitatis studioso officiose dicata},
 keywords={Jan Tarnowski (1550-1605), arcybiskupi gnieźnieńscy},
}