Session 1 (Paris, 18-19 January 2011) 1 2011-01-18
Session 2 (Geesthacht, 14-15 June 2011) 2 2011-06-14
Session 4 (Bonn, 6-7 March 2012) 4 2012-03-06
Session 5 (Paris, 5-6 September 2012) 5 2012-09-05
Session 3 (Leverkusen, 21-22 November 2011) 3 2011-11-21
Session 6 (Brussels, 22-23 January 2013) 6 2013-01-22
Session 7 (Mannheim, 18-19 June 2013) 7 2013-06-18
Session 8 (Paris, 27-28 November 2013) 8 2013-11-27
Session 9 (Berlin, 25-26 March 2014) 9 2014-03-25
Session 10 (Wolfsburg, 17-18 June 2014) 10 2014-06-17