54th Plenary Meeting – DLR (Oberpfaffenhofen) 2017 – Gallery Leave a Comment / Non classé / By Mariette Vandermersch
57th Plenary Meeting – Amsterdam 2019 – Gallery Leave a Comment / Non classé / By Mariette Vandermersch
58th Plenary Meeting – Brussels 2019 – Gallery Leave a Comment / Non classé / By Mariette Vandermersch
