@article{Pham:5923,
      author        = "Pham, L.B.S. and Dehant, V. and Baland, R.M. and Peeters,
                       V. and Van Hoolst, T.",
      title         = "{ExoMars 2020: LaRa will be part of the trip (EN/FR/NL)}",
      month         = "Nov",
      year          = "2019",
}