@misc{Sylvester_James_Joseph_(1814–1897)_On_1908,
 author={Sylvester, James Joseph (1814–1897)},
 copyright={Public Domain},
 address={Cambridge},
 howpublished={online},
 year={1908},
 publisher={Cambridge University Press},
 language={eng},
 type={Text},
 title={On a generalization of Poncelet's theorems for the linear representation of quadratic radicals},
 URL={http://www.rcin.org.pl/impan/Content/115305/PDF/WA35_139276_11371-2_Art25.pdf},
}