@article{Lidberg:5227,
      author        = "Lidberg, M. and Soehne, W. and Sacher, M and Legrand, J.
                       and Kenyeres, A.",
      title         = "{EUREF - an Important Component of the European Geodetic
                       Infrastructure}",
      month         = "May",
      year          = "2020",
      note          = "Cancelled",
}