Gallerie 1m3, Lausanne 2009 "La 2.3333333ème Dimension" proposed by Josef Hannibal. With Balthasar Burkhard, Alois Godinat, Simon Haenni, Thomas Julier, François Kohler, Anouk Kruithof, Gunnar Meier, Virginie Otth, Nathalie Rebholz, Louis-Cyprien Rials, Clément Rodzielski, Benjamin Valenza via http://www.galerie1m3.com/gallery.htm .