at Hotel Bonaventure on 22 Feb 2022 – 25 Feb 2022

at Hotel Bonaventure on 26 Feb 2020 – 28 Feb 2020

at Ter Elst on 23 Jan 2020 – 25 Jan 2020

at RAI Amsterdam on 28 Jun 2017 – 1 Jul 2017

at Darmstadtium on 13 Jun 2016 – 16 Jun 2016

at Sheraton Westport Chalet on 23 May 2016 – 27 May 2016

at Westbourne Library on 5 Jul 2015