@misc{Cayley_Arthur_(1821–1895)_On_1892,
 author={Cayley Arthur (1821–1895)},
 volume={5},
 copyright={Public Domain},
 address={Cambridge},
 journal={The collected mathematical papers of Arthur Cayley},
 howpublished={online},
 year={1892},
 publisher={Cambridge University Press},
 language={eng},
 title={On a Theorem relating to Five Points in a plane},
 type={Text},
 URL={http://rcin.org.pl/Content/129076/PDF/WA35_156125_12807-5_Art364.pdf},
}