@misc{Sylvester_James_Joseph_(1814–1897)_Astronomical_1908,
 author={Sylvester, James Joseph (1814–1897)},
 copyright={Public Domain},
 address={Cambridge},
 howpublished={online},
 year={1908},
 publisher={Cambridge University Press},
 language={eng},
 title={Astronomical prolusions: commencing with an instantaneous proof of Lambert's and Euler's Theorems, and modulating through a construction of the orbit of [...]},
 type={Text},
 URL={http://rcin.org.pl/Content/115427/PDF/WA35_140235_11371-2_Art87.pdf},
}