@misc{Hedio_Andreas_(1640-1703)_Exercitatio,
 author={Hedio, Andreas (1640-1703)},
 howpublished={online},
 publisher={Regiomonti},
 publisher={Typis Reusnerianis},
 language={lat},
 type={stary druk},
 title={Exercitatio Academica De Eclipsium Causis Et Calculo},
}