@article{2136,
      author       = "Ölander, V. R.",
      title        = "Astronomical azimuth determinations on trigonometrical
                      stations in the years 1955-1959  ",
      year         = "1961",
      note         = "ÚSGK Praha 11.10.1962. - Přidělením ÚSGK 4.1.1963. -
                      2x 1 sv.",
}