at Netgen d.o.o. on 18 Mar 2020

at Mercure Hotel MOA on 23 Sep 2019 – 27 Sep 2019

at Lisbon Marriott Hotel on 4 Dec 2018 – 8 Dec 2018

at Mercure MOA on 23 Oct 2018 – 26 Oct 2018

at Grand Hotel Italia on 15 Nov 2017 – 18 Nov 2017

at Rheingoldhalle on 10 Oct 2010 – 14 Oct 2010