@article{Čadek:4850,
      author        = "Čadek, O. and Tobie, G. and Van Hoolst, T. and Massé, M.
                       and Choblet, G. and Lefèvre, A. and Mitri, G. and Baland,
                       R.M. and Běhounková, M. and Bourgeois, O. and Trinh, A.",
      title         = "{Enceladus's internal ocean and ice shell constrained from
                       Cassini gravity.}",
      year          = "2016",
}