@article{19471,
      author       = "Bruyninx, C. and Warmant, R. and EUREF Symposium, Bad
                      Neuenahr, June 10 - 13 1998",
      title        = "National report of Belgium : Presented at EUREF Symposium,
                      Bad Neuenahr, June 10 - 13 1998  ",
      year         = "1998",
      note         = "Lit., 1 sv.",
}