@misc{Heweliusz_Jan_(1611-1687)_Illustribus,
 author={Heweliusz, Jan (1611-1687)},
 howpublished={online},
 language={lat},
 title={Illustribus Viris, Petro Gassendo, & Ismaeli Bullialdo, Philosophis ac Mathematicis nostri seculi summis, amicis suis officiose honorandis Johannes Hevelius S.[alutem]},
 type={starodruk},
}