@article{10440,
      author       = "IUGG XX General Assembly IAG, Vienna, August 11-24, 1991",
      title        = "Geodetic Activities in Sweden 1987 - 1990  ",
      year         = "1991",
      note         = "Obr. a tab. v textu. - Rapport fran LMV. Nr. 6. 1991",
}