High-Precision Earth Rotation and Earth-Moon Dynamics Lunar Distance and Related Observations Proceedings of the 63rd Colloquium of the International Astronomical Union, held at Grasse, France, May 22–27, 1981

Book

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

Book

Applications of Computer Technology to Dynamical Astronomy Proceedings of the 109th Colloquium of the International Astronomical Union, Held in Gaithersburg, Maryland, 27-29 July 1988

Book

Internal Kinematics and Dynamics of Galaxies (International Astronomical Union Symposia, 100)

Book

Long Term Evolution of Planetary Systems Proceedings of the Alexander von Humboldt Colloquium on Celestial Mechanics, held in Ramsau, Austria, 13–19 March 1988

Book

Binary and Multiple Stars as Tracers of Stellar Evolution Proceedings of the 69th Colloquium of the International Astronomical Union, Held in Bamberg, F.R.G., August 31 – September 3, 1981

Book

Wide Components in Double and Multiple Stars Proceedings of the 97th Colloquium of the International Astronomical Union held in Brussels, Belgium, 8–13 June, 1987

Book

Developments in Astrometry and Their Impact on Astrophysics and Geodynamics (International Astronomical Union Symposia)