@article{11991,
      author       = "Honkasalo, Tauno and l´onziéme Assemblée Générale de
                      l´Union Géodésique et Geophysique Internationale Toronto,
                      3 - 14 Septembre 1957",
      title        = "Gravity measurements of the Finnish Geodetic Institute at
                      Barents Sea in 1957  ",
      year         = "1957",
      note         = "1 sv., Report for the Toronto Assembly of IUGG in 1957.",
}