@article{22437,
      author       = "Winter, P. J. and Twelfth General Meeting of the
                      International Association of Geodesy, Helsinki, July 19860",
      title        = "Pendulum Observations at Ottawa, Gander Teddington, Paris,
                      Rome and Bad Harzburg  ",
      year         = "1960",
      note         = "1 sv., čet. příl., aj.,Presentation at the,",
}