at Business Design Centre on 24 Feb 2011 – 25 Feb 2011

at Manchester, UK on 10 Oct 2009 – 11 Oct 2009

at Hasselt, Belgium on 9 Oct 2009 – 6 Nov 2009

at Houthalen on 26 Aug 2009

at Amsterdam, The Netherlands on 11 Jun 2009 – 13 Jun 2009

at Olympia Conference Centre, London, UK on 27 Feb 2009 – 28 Feb 2009