@misc{Struve_F._G._W._Description_1845,
 author={Struve, F. G. W.},
 address={St.-Pétersbourg},
 howpublished={online},
 year={1845},
 publisher={Imprimerie de L'Académie Impériale des Sciences},
 language={fre},
 title={Description de L'Observatoire Astronomique Central de Poulkova},
 keywords={Pulkova Astronomical Observatory, Pulkova Observatory topography, Pulkova Observatory astronomical instruments},
}