Proceedings of the 38. Internationale Universitätswochen für Kern- und Teilchenphysik, Schladming, Austria, January 9–16, 1999

Selected Essays in Honour of Jürgen Ehlers

Proceedings of the Second Samos Meeting on Cosmology, Geometry and Relativity Held at Pythagoreon, Samos, Greece, 31 August – 4 September 1998

Proceedings of a Workshop Held at Bielefeld Germany, 10–14 November 1998

Proceedings of the XXXV International Winter School on Theoretical Physics Held in Polanica, Poland, 2–11 February 1999

Proceedings of the XII Max Born Symposium Held in Wrocław, Poland, 23–26 September 1998

Proceedings of the Workshop Held in Nice, France, 1–4 December 1998

Proceedings of the XV Sitges Conference, Held at Sitges, Barcelona, Spain, 8-12 June 1998

Technological, Environmental, and Climatological Impact Proceedings of the 6th International Symposium Held in Darmstadt, Germany, 22-25 August 1999