XXIII EGS General Assembly, Nice, France, April 20-24, 1998.
LXXXIV Congresso Nazionale Societa Italiana di Fisica, Salerno, Italy, September 28 - October 2, 1998.
The third PRENLAB-2 workshop, Strasbourg, France, March 31, 1999.
XXIV EGS General Assembly, The Hague, The Netherlands, April 19-23, 1999.
XXV EGS General Assembly, Nice, France, April 25-29, 2000.
The fifth PRENLAB-2 workshop, Nice, France, April 27, 2000.
International School of Solid Earth Geophysics, Erice, Italy, June 17-23, 2000. 17th course: Fault interaction by stress transfer: new horizons for understanding earthquake occurrence.