@article{23164,
      author       = "Seeber, Günter and XVIII General Assembly IUGG Hamburg, 15
                      - 27 August, 1983",
      title        = "Point Positioning in Marine Geodesy. 1979 - 1983. XVIII
                      General Assembly IUGG Hamburg, 15 - 27 August, 1983  ",
      year         = "1983",
      note         = "Liter., 1 sv.",
}