The Early Universe with the VLT: Proceedings of the ESO Workshop Held at Garching, Germany, 1–4 April 1996 (ESO Astrophysics Symposia)
Birth of the Universe and Fundamental Physics: Proceedings of the International Workshop Held in Rome, Italy, 18–21 May 1994 (Lecture Notes in Physics)
Barred Galaxies and Circumnuclear Activity: Proceedings of the NOBEL SYMPOSIUM 98 Held at Stockholm Observatory, Saltsjöbaden, Sweden, 30 November – 3 December 1995 (Lecture Notes in Physics)
Interstellar Magnetic Fields: Observation and Theory Proceedings of a Workshop, Held at Scholß Ringberg, Tegernsee, September 8–12, 1986
The Radio Galaxy Messier 87: Proceedings of a Workshop Held at Ringberg Castle, Tegernsee, Germany, 15–19 September 1997 (Lecture Notes in Physics)
Disks and Outflows Around Young Stars: Proceedings of a Conference Honouring Hans Elsässer Held at Heidelberg, Germany, 6–9 September 1994 (Lecture Notes in Physics)
The Evolution of Galaxies: I-Observational Clues
Evolution of Galaxies Astronomical Observations Proceedings of the Astrophysics School I, Organized by the European Astrophysics Doctoral Network at Les Houches, France, 5–16 September 1988
Jets in Extragalactic Radio Sources Proceedings of a Workshop Held at Ringberg Castle, Tegernsee, FRG, September 22–28, 1991
Hot Spots in Extragalactic Radio Sources: Proceedings of a Workshop, Held at Ringberg Castle, Tegernsee, FRG, February 8–12, 1988 (Lecture Notes in Physics)