@article{Pfeffer:4996,
      author        = "Pfeffer, Julia and Cazenave, Anny and Mandea, Mioara and
                       Dehant, Véronique and Barnoud, Anne",
      title         = "{The GRACEFUL project : probing the Earth’s deep
                       interior with satellite observations of the gravity field,
                       magnetic field and earth’s rotation.}",
      month         = "Oct",
      year          = "2020",
}