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

at Hotel Auditorium on 26 Nov 2014 – 29 Nov 2014

at Auditório Microsoft on 7 Mar 2014 – 8 Mar 2014

at Umweltforum Auferstehungskirche on 21 Nov 2012 – 24 Nov 2012