@article{27292,
      author       = "GPS campaign 97 (EUVN'97) presented at the EUREF Symposium,
                      June 10 - 12, 1998, Bad Neuenahr - Ahrweiler, Germany",
      title        = "Report on the results of the EUROPEAN Vertical Reference
                      Network : GPS campaign 97 (EUVN'97) presented at the EUREF
                      Symposium, June 10 - 12, 1998 Bad Neuenahr - Ahrweiler,
                      Germany  ",
      year         = "1998",
      note         = "Předml. Erich Gubler, Wolfgang Schlüter ; IAG Subcommiss.
                      for Europe (EUREF) ; EUVN. - Lit. - Abstr.- 1 sv.",
}