@article{13714,
      author       = "Parm, Teuvo and Symposium on the Figure of the Earth and
                      Refraction, 14 - 17 March 1967, Vienna",
      title        = "Investigations of Refraction Correction in
                      Tellurometermeasurements  ",
      year         = "1967",
      note         = "1 seš.",
}