@article{12511,
      author       = "Fejes, István and Busics, Imre and International seminar
                      on "GPS in Central Europe", Penc, Hungary 12-14 March 1991",
      title        = "The Hungarian Geodynamic GPS Reference Network for
                      Deformation Studies  ",
      year         = "1991",
      note         = "3 obr., lit. 10",
}