@article{31485,
      author       = "Morelli, C. and Honkasalo, T. and XVIth General Assembly -
                      IUGG, Grenoble, 25.8. - 6.9. 1975",
      title        = "Summary Report on the Activity 1971 - 1974 of Sect. III
                      (Gravimetry).International Association of Geodesy  ",
      year         = "1975",
      note         = "1 sv.",
}