Hydrogen Deficient Stars and Related Objects: Proceeding of the 87th Colloquium of the International Astronomical Union Held at Mysore, India, 10–15 Nevember 1985

The Solar Spectrum: Proceedings of the Symposium held at the University of Utrecht 26–31 August 1963

Pulsation and Mass Loss in Stars: Proceedings of a Workshop Held in Trieste, Italy, September 14–18, 1987

Experiments on Cosmic Dust Analogues: Proceedings of the Second International Workshop of the Astronomical Observatory of Capodimonte (OAC 2), held at Capri, Italy, September 8–12. 1987

Dynamics and Structure of Quiescent Solar Prominences

Large Scale Structure and Motions in the Universe: Proceeding of an International Meeting Held in Trieste, Italy, April 6–9, 1988