Proceedings of the 8th International Workshop on Mathematical Physics, Held at the Arnold Sommerfeld Institute, Clausthal, FRG, on 19–26 July 1989

Proceedings of an International Workshop Held in Crystal City, Virginia, USA, on 8 and 9 January 1990

Theoretical and Observational Issues in the Context of the SOHO Mission

Proceedings of a Workshop Held at Ringberg Castle, Tegernsee Germany, 22–28 September 1994.

Proceedings of The Lapland Conference on Inverse Problems Held at Saariselkä, Finland, 14–20 June 1992

Proceedings of the 165th WE-Heraeus-Seminar Held at Physikzentrum Bad Honnef, Germany, 14–16 October 1996

Proceedings of Colloquium No. 122 of the International Astronomical Union. Held in Madrid, Spain, on 27–30 June 1989

Proceedings of the Oji International Seminar Held at Hakone, Japan, 11–14 December 1989

Proceedings of the El Escorial Summer School Held in Madrid, Spain, 15–19 July 1996

Proceedings of a Workshop, Held at the CNRS, Paris, France, 26–28 November 1990