Mario Diacono (Boston, Mass.)(3)
Ausstellung ""The Paintings" (with Us in the Nature)" von Gilbert & George im Kunstmuseum Luzern (20.05.-25.06.1972)(2)
Museum of Contemporary Photography (Chicago, Ill.)(2)
Ace Gallery (Venice, Calif.)(1)
Ammann, Jean-Christophe (1939-2015)(1)
Anthony d'Offay Gallery (1965-2001)(1)
Art & Project (Firma) (1968-2001)(1)
Arte Giani (Frankfurt am Main)(1)
Arthur Andersen Wirtschaftsprüfungsgesellschaft, Steuerberatungsgesellschaft (Eschborn)(1)