at Conference Center Novotel Paris-Est on 20 Oct 2021 – 22 Oct 2021

at Marriott Rive Gauche, Paris on 23 Oct 2019 – 25 Oct 2019

at Polydôme on 22 May 2016 – 24 May 2016

at Folies Bergère on 2 Dec 2015 – 5 Dec 2015

at Beffroi de Montrouge on 22 Nov 2015 – 24 Nov 2015

at Abbaye de Neumünster on 11 May 2015 – 13 May 2015

at Maison Internationale de la Cité Internationale Universitaire de Paris, 17 boulevard Jourdan, 75014 Paris on 8 Apr 2015 – 10 Apr 2015

at Le Beffroi on 22 Oct 2014 – 24 Oct 2014

at La Manufacture des Tabacs on 22 Jun 2014 – 24 Jun 2014

at Montrouge on 20 Nov 2013 – 22 Nov 2013

at Umweltforum Auferstehungskirche on 6 Nov 2013 – 8 Nov 2013

at Espace Cap 15, Paris, France on 3 Apr 2013

at Cité Universitaire Internationale on 5 Jun 2012 – 9 Jun 2012

at Paris, France on 15 Feb 2010 – 17 Feb 2010