@article{8830,
      author       = "Kelm, Rainer and XVIII IUGG General Assembly IAG, Hamburg,
                      August 15-27. 1983",
      title        = "Estimating Relative and Absolute Coordinates with
                      Terrestrial and Satellite Data. XVIII IUGG General Assembly
                      IAG, Hamburg, August 15-27 1983  ",
      year         = "1983",
      note         = "Tb. a mapky v textu. - Liter., 1 sv.",
}