@article{12431,
      author       = "Wernthaler, Rudolf and XIVth General Assembly of the
                      International Association of Geodesy, Lucerne, Switzerland,
                      September 25 - October 7, 1967",
      title        = "Höhenwertänderungen längs Linien des bayerischen
                      Präzisionsnivellement  ",
      year         = "1967",
      note         = "Obr. na příl. - 1 sv.",
}