@article{5958,
      author       = "Ramsayer, Karl and International Symposium on Terrestrial
                      Electromagnetic Distance Measurements and Atmospheric
                      Effects on Angular Measurements, Stockholm, 19 - 24 August
                      1974",
      title        = "Determination of refraction in three dimensional nets and
                      traverses  ",
      year         = "1974",
      note         = "8 obr., tab., lit. 4., 1 seš.",
}