@misc{Cayley_Arthur_(1821–1895)_Addition_1894,
 author={Cayley, Arthur (1821–1895)},
 volume={7},
 copyright={Public Domain},
 journal={Mathematical papers},
 address={Cambridge},
 howpublished={online},
 year={1894},
 publisher={Cambridge University Press},
 language={eng},
 type={Text},
 title={Addition to Second Note on the Lunar Theory},
 URL={http://www.rcin.org.pl/Content/148099/PDF/WA35_178282_12807-7_Art52.pdf},
}