Wolfgang Torge
Carl J. Hansen
Wilfried Linder
Lutz D. Schmadel
Bernhard Hofmann-Wellenhof
M.E. Schlesinger
Guochang Xu
Zhiping Lu
B. Bertotti
Gerhard Klare
Martin Harwit
Fernando Vila
Canadian National Committee for the International Union of Geodesy and Geophysics.
Rafael Rodrigo
Lars E. Sjöberg
Hannu Karttunen
Unknown Author
International Union of Geodesy and Geophysics. General Assembly
International Symposium Geodesy and Physics of the Earth (7th 1992 Potsdam, Germany)