at Friedrich Wilhelm Raiffeisen Forum on 19 Jan 2017 – 21 Jan 2017

at Hotel San Marco, Verona, Italy on 14 May 2015 – 16 May 2015

at Hotel San Marco, Verona, Italy on 12 May 2015 – 14 May 2015

at Golden Tulip on 28 Oct 2014 – 31 Oct 2014

at Queen Elizabeth II Conference Centre on 24 Sep 2014 – 26 Sep 2014