R.A. Jacobson; J.K. Campbell; A.H. Taylor; S.P. Synnott (1992). The masses of Uranus and its major satellites from Voyager tracking data and Earth-based Uranian satellite data. Astronomical Journal. 103 (6): 2068—2078. Bibcode:1992AJ....103.2068J. doi:10.1086/116211.
R.A. Jacobson; J.K. Campbell; A.H. Taylor; S.P. Synnott (1992). The masses of Uranus and its major satellites from Voyager tracking data and Earth-based Uranian satellite data. Astronomical Journal. 103 (6): 2068—2078. Bibcode:1992AJ....103.2068J. doi:10.1086/116211.