@misc{Sylvester_James_Joseph_(1814–1897)_On_1904, author={Sylvester, James Joseph (1814–1897)}, copyright={Public Domain}, address={Cambridge}, howpublished={online}, year={1904}, publisher={Cambridge University Press}, language={eng}, title={On the rotation of a rigid body about a fixed point}, type={Text}, URL={http://rcin.org.pl/Content/113698/PDF/WA35_138859_11371-1_Art28.pdf}, }