@article{1242,
      author       = "Saastamoinen, J. and The International Symposium on
                      Electromagnetic Distance Measurement and Atmospheric
                      Distance Measurement and Atmospheric Refraction, Boulder,
                      Colorado, 23 - 27 June 1969",
      title        = "An evaluation of atmospheric refraction for geodetic
                      purposes  ",
      year         = "1969",
      note         = "3 tab., lit. 6., 1 seš.",
}