@article{33186,
      author       = "Soltau, G. and XVIII IUGG General Assembly Hamburg, 15. -
                      27. August 1983",
      title        = "Terrestrial Supplementary Geodetic Survey at the Stations
                      of a Global Geodetic Network. XVIII IUGG General Assembly
                      Hamburg, 15. - 27. August 1983  ",
      year         = "1983",
      note         = "1 sv., Liter.",
}