@article{Wilken:4619,
      author        = "Wilken, V. and Kriegel, M. and Berdermann, J. and
                       Cesaroni, C. and Spogli, L. and Romano, V. and Bergeot, N.
                       and Chevalier, J.-M. and Stanislawska, I. and Tomasik, L.
                       and van den Oord, B.",
      title         = "{PECASUS - GNSS Service Domain}",
      month         = "Dec",
      year          = "2019",
}