Problems of Calibration of Absolute Magnitudes and Temperature of Stars (International Astronomical Union Symposia)
Problems of Stellar Convection: Proceedings of the Colloquium No. 38 of the International Astronomical Union Held in Nice, August 16-20, 1976 (Lecture Notes in Physics)
New Quests in Stellar Astrophysics II Ultraviolet Properties of Evolved Stellar Populations
Pulsation, Rotation and Mass Loss in Early-Type Stars (International Astronomical Union Symposia)
Stellar Turbulence Proceedings ; Held at the University of Western Ontario, London, Ontario, Canada, August 27 - 30, 1979
The Early Universe with the VLT: Proceedings of the ESO Workshop Held at Garching, Germany, 1–4 April 1996 (ESO Astrophysics Symposia)
Third Asian-Pacific Regional Meeting of the International Astronomical Union September 30-October 5 1984, Kyoto, Japan
Problems in Stellar Atmospheres and Envelopes
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
Developments in Astrometry and Their Impact on Astrophysics and Geodynamics (International Astronomical Union Symposia)