Moore, Jeffrey M.; Chapman, Clark R.; Bierhaus, Edward B. (2004). "Callisto"(PDF). Bagenal, Fran; Dowling, Timothy E.; McKinnon, William B. (Ed.). Jupiter: The planet, Satellites and Magnetosphere. Cambridge University Press.
doi.org
Anderson, J. D.; Jacobson, R. A.; McElrath, T. P.; Moore, W. B.; Schubert, G.; Thomas, P. C. (2001). "Shape, mean radius, gravity field and interior structure of Callisto". Icarus. 153 (1). ss. 157-161. Bibcode:2001Icar..153..157A. doi:10.1006/icar.2001.6664.
Anderson, J. D.; Jacobson, R. A.; McElrath, T. P.; Moore, W. B.; Schubert, G.; Thomas, P. C. (2001). "Shape, mean radius, gravity field and interior structure of Callisto". Icarus. 153 (1). ss. 157-161. Bibcode:2001Icar..153..157A. doi:10.1006/icar.2001.6664.