@misc{Kepler_Johann_(1571-1630)_Epitome,
 author={Kepler, Johann (1571-1630)},
 howpublished={online},
 publisher={Impensis Ioannis Godefridi Schonwetteri},
 language={lat},
 title={Epitome Astronomiae Copernicanae vsitata forma quaestionum et responsionum conscripta, in que VII. Libros digesta [...]},
 type={starodruk},
 keywords={Mikołaj Kopernik, astronomia},
}