@article{9351,
      author       = "Kakkuri, Juhani",
      title        = "Final Results of the Baltic Sea Level 1993 GPS Campaign.
                      Research Works of the SSG 5.147 of the International
                      Association of Geodesy  ",
      year         = "1995",
      note         = "Četné obr. a tab. v textu. - Liter. - 1 sv.",
}