@article{34603,
      author       = "XIII General Assembly of the International Union of Geodesy
                      and Geophysics in Berkeley, California U. S. A., August
                      1963",
      title        = "United States National Report 1960 - 1963  ",
      year         = "1963",
      note         = "Vol. 44, No. 2. Transactions, Amer. Geophys. Union, June
                      1963, 1 sv.",
}