Proceedings of the Workshop Held at MIT, Cambridge, MA, USA, 25–29 July 1994

Proceedings of the Conference Held in Bangalore, India, 11–15 July 1994

Proceedings of the IAU Colloquium No. 151, Held in Sonneberg, Germany, 5–9 December 1994

Proceedings of the International Workshop Held in Rome, Italy, 18–21 May 1994

Proceedings of the XXXIst Winter School of Theoretical Physics Held in Karpacz, Poland 13–24 February 1995

Proceedings of the 2nd Cologne-Zermatt Symposium, Held at Zermatt, Switzerland, 21–24 September 1993

Proceedings of the First Samos Meeting on Cosmology, Geometry and Relativity Held at Karlovassi, Samos, Greece, 5–7 September 1994

Guanajuato Lectures, Held at Guanajuato, México, 16 – 22 January 1995

Proceedings of a Workshop Held at Nice, France, 10–13 January 1995