@misc{Cayley_Arthur_(1821–1895)_Addition_1895,
 author={Cayley, Arthur (1821–1895)},
 copyright={Public Domain},
 address={Cambridge},
 journal={Mathematical papers},
 howpublished={online},
 year={1895},
 publisher={Cambridge University Press},
 language={eng},
 type={Text},
 title={Addition to the memoir on geodesic lines, in particular those of a quadric surface},
 URL={http://www.rcin.org.pl/Content/135327/PDF/WA35_168074_12807-8_Art26.pdf},
}