at Hilton Montreal Bonaventure on 25 Feb 2013 – 1 Mar 2013

at Hotel Ter Elst, Antwerp on 27 Jan 2011 – 30 Jan 2011

at Cité des Sciences de Paris la Villette on 8 Nov 2010 – 11 Nov 2010

at Paris, France on 15 Feb 2010 – 17 Feb 2010