ESSA 2008, University of Brescia , Italy, September 1-7, 2008

ESSA 2007, University of Toulouse, France, September 10-14, 2007

ESSA 2005, University of Koblenz, Germany, September 5-9, 2005

ESSA 2004, University of Valladolid, Spain, September 16-19, 2004

ESSA 2003, University of Groningen, The Netherlands, September 18-21, 2003