@article{24291,
      author       = "Denker, Heiner and Torge, Wolfgang and
                      Mathematical-geodetic methods Workshop, Lambrecht, 1992",
      title        = "Present State and Future Developments of the European Geoid
                       ",
      year         = "1992",
      note         = "Liter. - 2 tab. v textu. - Obr. v příl. - 1 sv.",
}