Structure and Dynamics of Elliptical Galaxies Proceedings of the 127th Symposium of the International Astronomical Union Held in Princeton, U.S.A., May 27–31, 1986
Dynamics and Interactions of Galaxies: Proceedings of the International Conference, Heidelberg, 29 May – 2 June 1989
Galactic Bulges Held in Ghent, Belgium, August 17 - 22, 1992
Astrometric Techniques: Proceedings of the 109th Symposium of the International Astronomical Union Held in Gainesville, Florida, U.S.A., 9–12 January 1984 (International Astronomical Union Symposia)
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
Unstable Current Systems and Plasma Instabilities in Astrophysics: Proceedings of the 107th Symposium of the International Astronomical Union Held in ... Astronomical Union Symposia, 107)
Kinematics, Dynamics and Structure of the Milky Way Proceedings of a Workshop on “The Milky Way” Held in Vancouver, Canada, May 17–19, 1982
Inside the Sun Proceedings of the 121st Colloquium of the International Astronomical Union, Held at Versailles, France, May 22–26, 1989
New Aspects of Galaxy Photometry Proceedings of the Specialized Meeting of the Eighth IAU European Regional Astronomy Meeting Toulouse, September 17–21, 1984
Galaxy Interactions at Low and High Redshift Proceedings of the 186th Symposium of the International Astronomical Union, Held at Kyoto, Japan, 26-30 August 1997
