Mario Diacono (Boston, Mass.)(4)
Museum of Contemporary Photography (Chicago, Ill.)(3)
International Bankers Forum(2)
Kunsthaus Kammermeier & Partner(2)
Whitney Museum of American Art (1931-)(2)
Ace Gallery (Venice, Calif.)(1)
Acta, Fundació per a les Idees i les Arts (Barcelona)(1)
Art & Project (Firma) (1968-2001)(1)
Arte Giani (Frankfurt am Main)(1)
Arthur Andersen Wirtschaftsprüfungsgesellschaft, Steuerberatungsgesellschaft (Eschborn)(1)