@misc{Scultetus_Bartholomaeus_Cometae,
 author={Scultetus, Bartholomaeus},
 howpublished={online},
 publisher={excudebat Ambrosius Fritsch},
 language={lat},
 title={Cometae anno humanitatis IC M.D.LXXVII [...] in sublunari regione adparentis descriptio [...]},
 type={starodruk},
 keywords={kometa, astronomia, obserwacje astronomiczne},
}