@misc{Nicolai_Henryk_(1605-1660)_De,
 author={Nicolai, Henryk (1605-1660)},
 howpublished={online},
 publisher={Litteris Rhetianis},
 language={lat},
 type={stary druk},
 title={De Protervia Qvadam Philosophica Oratio Pro Introductione [...] In Almo Gymnasio Gedanensi Habita Ad diem VI. Septembr: S. N. /},
}