Trajectories of Artificial Celestial Bodies as Determined from Observations / Trajectoires des Corps Celestes Artificiels Déterminées D’après les Observations Proceedings of a Symposium Held in Paris, April 20–23, 1965
Reference Coordinate Systems for Earth Dynamics Proceedings of the 56th Colloquium of the International Astronomical Union Held in Warsaw, Poland, September 8–12, 1980
Satellite Dynamics Symposium São Paulo/Brazil June 19–21, 1974
Planetary Atmospheres (International Astronomical Union Symposia, 40)
Dynamics of Satellites / Dynamique des Satellites: Symposium Paris, May 28–30, 1962 / Symposium Paris, 28–30 Mai 1962 (IUTAM Symposia) (English and French Edition)
Stochastic Methods in the Dynamics of Satellites Course Held at the Department for General Mechanics, October 1970
Space Dynamics and Celestial Mechanics Proceedings of the International Workshop, Delhi, India, 14–16 November 1985
High Velocity Deformation of Solids: IUTAM Symposium Tokyo, August 24-27, 1977 (IUTAM Symposia)
Dynamics of Multibody Systems IUTAM/IFToMM Symposium, Udine, Italy, September 16–20, 1985
Dynamics of Comets: Their Origin and Evolution Proceedings of the 83rd Colloquium of the International Astronomical Union, Held in Rome, Italy, 11–15 June 1984