Mao, X.; McKinnon, W. B. (2018). „Faster paleospin and deep-seated uncompensated mass as possible explanations for Ceres' present-day shape and gravity”. Icarus. 299: 430—442. Bibcode:2018Icar..299..430M. doi:10.1016/j.icarus.2017.08.033.
Konopliv, A.S.; Park, R.S.; Vaughan, A.T.; Bills, B.G.; Asmar, S.W.; Ermakov, A.I.; Rambaux, N.; Raymond, C.A.; Castillo-Rogez, J.C.; Russell, C.T.; Smith, D.E.; Zuber, M.T. (2018). „The Ceres gravity field, spin pole, rotation period and orbit from the Dawn radiometric tracking and optical data”. Icarus. 299: 411—429. Bibcode:2018Icar..299..411K. doi:10.1016/j.icarus.2017.08.005.
Mao, X.; McKinnon, W. B. (2018). „Faster paleospin and deep-seated uncompensated mass as possible explanations for Ceres' present-day shape and gravity”. Icarus. 299: 430—442. Bibcode:2018Icar..299..430M. doi:10.1016/j.icarus.2017.08.033.
Konopliv, A.S.; Park, R.S.; Vaughan, A.T.; Bills, B.G.; Asmar, S.W.; Ermakov, A.I.; Rambaux, N.; Raymond, C.A.; Castillo-Rogez, J.C.; Russell, C.T.; Smith, D.E.; Zuber, M.T. (2018). „The Ceres gravity field, spin pole, rotation period and orbit from the Dawn radiometric tracking and optical data”. Icarus. 299: 411—429. Bibcode:2018Icar..299..411K. doi:10.1016/j.icarus.2017.08.005.
Hoskin, Michael (26. 6. 1992). „Bodes' Law and the Discovery of Ceres”. Observatorio Astronomico di Palermo "Giuseppe S. Vaiana". Архивирано из оригинала 22. 05. 2011. г. Приступљено 5. 6. 2007.
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Foderà Serio, G.; Manara, A.; Sicoli, P. (2002). „Giuseppe Piazzi and the Discovery of Ceres”. Ур.: W. F. Bottke Jr.; A. Cellino; P. Paolicchi; R. P. Binzel. Asteroids III(PDF). Tucson, Arizona: University of Arizona Press. стр. 17—24. Приступљено 25. 6. 2009.
Hoskin, Michael (26. 6. 1992). „Bodes' Law and the Discovery of Ceres”. Observatorio Astronomico di Palermo "Giuseppe S. Vaiana". Архивирано из оригинала 22. 05. 2011. г. Приступљено 5. 6. 2007.