@article{Bruyninx:3830,
      author        = "Bruyninx, C. and Bergeot, N. and Chatzinikos, M. and
                       Chevalier, J.-M. and Fabian, A.  and Legrand, J. and
                       Pottiaux, E. and Voet, P. and De Doncker, F.",
      title         = "{EUREF 2018 National Report of Belgium}",
      year          = "2018",
}