@article{13522,
      author       = "Bomford, G. and XIe Assemblée Générale de l´U. G. G. I.
                      Toronto ",
      title        = "International Geodetic Association - No. 10 Study Group.
                      European Geoid. Report for 1954 - 57. 10 Aug. 1957  ",
      year         = "1957",
      note         = "1 sv.",
}