at Villa Verde Congress & Spa Hotel on 15 Nov 2023 – 19 Nov 2023

at Villa Verde Congress & Spa Hotel on 27 Oct 2022 – 30 Oct 2022

at Online on 23 Jun 2022

at Hotel San Marco, Verona, Italy on 18 May 2022 – 20 May 2022

at Belgrade on 23 May 2019 – 26 May 2019

at GPNT on 16 Oct 2018

at C200 on 9 Sep 2018

at Lone Hotel on 28 Aug 2018 – 1 Sep 2018

at Międzynarodowe Targi Poznańskie / Poznań International Fair on 28 Jun 2018 – 30 Jun 2018

at Opera & Theatre Madlenianum on 24 May 2018 – 27 May 2018

at Hotel Ossa Congress & Spa on 2 Nov 2017 – 5 Nov 2017

at Miedzynarodowe Targi Poznanskie on 1 Sep 2017

at Opera & Theatre Madlenianum on 26 May 2017 – 28 May 2017

at Miedzynarodowe Targi Poznanskie on 18 Aug 2016 – 20 Aug 2016

at Ter Elst on 28 Jan 2016 – 30 Jan 2016

at QE II on 16 Sep 2015 – 18 Sep 2015

at Hotel Orle Gniazdo on 24 Oct 2013 – 27 Oct 2013

at Przedwiosnie Hotel on 20 Oct 2011 – 23 Oct 2011

at Warsaw Business School on 3 Apr 2011