Gravitational Lensing: Proceedings of a Workshop Held in Toulouse, France September 13–15, 1989 1990 · ENGLISH · PDF View details →
From Extrasolar Planets to Cosmology: The VLT Opening Symposium: Proceedings of the ESO Symposium Held at Antofagasta, Chile, 1-4 March 1999 (ESO Astrophysics Symposia) 2000 · ENGLISH · PDF View details →
