at Business Design Center on 24 Feb 2012 – 25 Feb 2012

at Ramada Manchester Picadilly on 6 Oct 2011 – 9 Oct 2011

at Amsterdam RAI on 18 May 2011 – 21 May 2011

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

at Manchester Conference Centre on 7 Oct 2010 – 10 Oct 2010

at Amsterdam on 9 Jun 2010 – 12 Jun 2010

at Business Design Centre, 52 Upper Street, Islington, London, United Kingdom on 26 Feb 2010 – 27 Feb 2010