@misc{Cayley_Arthur_(1821–1895)_Note_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={Note on a relation between two circles},
 URL={http://rcin.org.pl/Content/135275/PDF/WA35_168019_12807-8_Art3.pdf},
}