Ultraviolet Stellar Spectra and Related Ground-based Observations (International Astronomical Union Symposia, 36)
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
Sun and Planetary System: Proceedings of the Sixth European Regional Meeting in Astronomy, Held in Dubrovnik, Yugoslavia, 19–23 October 1981 (Astrophysics and Space Science Library, 96)
Proceedings of the Third European Conference on Mathematics in Industry August 28–31, 1988 Glasgow
High Resolution in Solar Physics: Proceedings of a Specialized Session of the Eighth IAU European Regional Astronomy Meeting Toulouse, September 17–21, 1984 (Lecture Notes in Physics, 233)
Highlights of Astronomy Volume 11B As Presented at the XXIIIrd General Assembly of the IAU, 1997
Space Dynamics and Celestial Mechanics Proceedings of the International Workshop, Delhi, India, 14–16 November 1985
Horizons of Quantum Chemistry Proceedings of the Third International Congress of Quantum Chemistry Held at Kyoto, Japan, October 29 – November 3, 1979
Stars and the Milky Way System Volume 2 Proceedings of the First European Astronomical Meeting Athens, September 4–9, 1972
Internal Kinematics and Dynamics of Galaxies (International Astronomical Union Symposia, 100)