@misc{Laplace_Pierre_Simon_Exposition_1835,
 author={Laplace, Pierre Simon},
 address={Paris},
 howpublished={online},
 year={1835},
 publisher={Bachelier, Imprimeur-Libraire},
 language={fre},
 title={Exposition du systéme du monde},
 keywords={solar system, movements of celestial bodies},
}