@misc{Helvigius_Andreas_Parakeleusma,
 author={Helvigius, Andreas},
 address={Stralsundi},
 howpublished={online},
 publisher={Meder, Michael},
 language={lat},
 language={grc},
 type={text},
 title={Parakeleusma continens Dissertationem Chronologicam De Causis, Characteribus [...] Verae Mundi Aerae [...] / censente M. Andrea Helvigio [...].},
 keywords={dysertacje naukowe, 17 w., chronologia},
}