@article{27304,
      author       = "Gubler, Erich and Hornik, Helmut and Symposium of the IAG
                      Subcommission for the European Reference Frame (EUREF) held
                      in Warsaw 8 - 11 June 1994",
      title        = "Report on the Symposium of the IAG Subcommission for the
                      European Reference Frame (EUREF) held in Warsaw 8 - 11 June
                      1994. Reports of the EUREF Technical Working Group  ",
      year         = "1994",
      note         = "Četné obr. a tab. v textu. - Liter. - Summ. - Seznam
                      účastníků. - 1 sv.",
}