Group exhibition
8 October 2006 to 4 February 2007, Sprengel Museum, Hannover24 February 2006 bis 13 May 2006, Museum Boijmans Van Beuningen, RotterdamMerzgebiete. Kurt Schwitters und seine Freunde
8 October 2006 to 4 February 2007, Sprengel Museum, Hannover24 February 2006 bis 13 May 2006, Museum Boijmans Van Beuningen, Rotterdam
