1969
When Attitudes Become Form. Kunsthalle Bern, Bern
Prospect 69. Stadtische Kunsthalle, Dusseldorf, Germany
Konzeption. Stadtischen Museum, Leverkusen, Germany
1970
Information. Museum of Modern Art, New York, USA
1971
Arte de sistemas. Museo de arte moderno, Buenos Aires
1972
Documenta V. Kassel, Germany
"Konzept" - Kunst. Kunstmuseum Basel, Basel, Switzerland
1973
Kunst aus Fotografie. Kunstverein, Hannover, Germany
1974
Idea and Image in Recent Art. Art Institute of Chicago, Chicago, USA
Kunst bleibt Kunst: Projekt ’74. Kunsthalle, Cologne, Germany
1976
Seventy-second American Exhibition. Art Institute of Chicago, Chicago, USA
La 37 Biennale di Venezia. Venice, Italy
1977
Illusion and Reality. Australian National Gallery, Canberra
Words at Liberty. Museum of Contemporary Art, Chicago, United States
1978
Documenta VI. Kassel, Germany
Words at Liberty, and A View of The Decade. Museum of Contemporary Art, Chicago, United States
1979
Printed Art: A View of Two Decades. Museum of Modern Art, New York, USA
1982
Documenta VII. Kassel, Germany
1983
Photography In Contemporary Art. National Museum of Modern Art, Tokyo
Ars 83. Ateneumin Taidemuseo, Helsinki
1984
Content: A Contemporary Focus 1974-1984. Hirshhorn Museum, Washington
1985
Process und Konstruktion: 1985 in Munchen. Künstlerwerkstatten, Munich, Germany
Mehr Licht. Hamburger Kunsthalle, Hamburg, Germany
1986
Rooted Rhetoric. Palazzina Centrale Castel dell’Ovo, Naples, Italy
Chambres d’Amis. Museum van Hedendaagse Kunst, Ghent, Belgium
1987
Whitney Biennial. Whitney Museum of American Art, New York, USA
1988
Art Conceptuel I. Musée d’Art Contemporain, Bordeaux, France
Implosion: Ett Postmodern perspektiv. Moderna Museet, Stockholm
Blow-Up. Württemburgischer Kunstverein, Stuttgart, Germany
1989
L’Art Conceptuel, une perspective. Musée d’Art Moderne de la Ville de Paris, Paris
Image World: Art and Media Culture. Whitney Museum of American Art, New York, USA
1990
Contemporary Art In An Urban Context. Museum für Moderne Kunst, Frankfurt, Germany
New Art for New Spaces: Into the Nineties. Wexner Center for Visual Arts, Columbus, USA
1991
Détente. Dum Umeni Messa Brna, Brno, Czechoslovakia
1992
Documenta IX. Kassel, Germany
No Rocks Allowed. Witte de With, Rotterdam, Netherlands
1993
All Roads lead to Rome? Palazzo delle Esposizioni, Rome
L’Objet dans l’Art du XX Siècle. Carré d’Art-Musée d’Art Contemporain, Nimes, France
The Foreigner, The Gues. Offenes Kulturhaus, Linz, Austria
1995
Reinventing the Emblem: Contemporary Artists Recreate a Renaissance Idea. Yale University, New Haven, USA
1965-1975: Reconsidering the Object of Art. Museum of Contemporary Art, Los Angeles, United States
Revolutionists of Contemporary Art - Art in the 1960’s. Tokyo Museum of Contemporary Art, Tokyo
Intervenciones en el espacio. Museo Bellas Artes, Caracas
1996
Travaux Publics. Stedelijk van Abbemuseum, Eindhoven, Netherlands
1997
Künstler Innen. Kunsthaus Bregenz, Bregenz, Austria
A House Is Not A Home. Rooseum, Malmo, Sweden
Le Bel Aujourd’hui. OEuvres d’une Collection Privée. Le Nouveau Musée / Institut FRAC Rhône-Alpes, Villeurbanne, France
1998
Poèmes à petite vitesse. Musée d’Art Contemporain Lyon, Lyon, France
Das Jahrhundert der Künstlerischen Freiheit. Secession, Vienna
1999
Impact: Revealing Sources for Contemporary Art. Contemporary Museum, Baltimore, United States
Chronos and Kairos, die Zeit in der zeitgenössischen Kunst. Kunsthalle Fridericianum, Kassel, Germany
2000
Percepciones en transformación: La Colección Panza del Museo Guggenheim Bilbao. Museo Guggenheim de Arte Moderno y Contemporáneo, Bilbao, Spain
Baldessari - Kabakov - Kosuth - Pistoletto - Quartet. Kunsthalle Basel, Basel, Switzerland
Tempo! Viaggio nell’idea e nella rappresentazione del tempo. Palazzo delle Esposizioni, Rome
Postmedia - Conceptual Photography in the Guggenheim Museum Collection. Solomon R. Guggenheim Museum, New York, USA
2001
Shortcuts. Deste Foundation, Athens
il Dono. Palazzo delle Papesse, Siena, Italy
Aus der Sammlung Lauffs II. Museum Haus Esters, Krefeld, Germany
2002
Migrazioni - Kunstraum Deutschland. Centro Sperimentale per le Arti Contemporanee, Caralio, Italy
Guida III (2002). Museo d’arte moderna e contemporanea, Bolzano, Italy
Peinture et photographie. Gabrielle Salomon - Art Conseil, Paris
Keine Kleinigkeit. Kunsthalle Basel, Basel, Switzerland
Iconoclash - Jenseits der Bilderkriege in Wissenschaft, Religion und Kunst. ZKM Museum für Neue Kunst, Karlsruhe, Germany
2003
Zona People 1974-1985. Musée d’art moderne et contemporain, Geneva, Switzerland
From Broodthaers to Horn. Stedelijk van Abbemuseum, Eindhoven, Netherlands
2004
Walter Benjamin und die Kunst der Gegenwart / Schrift - Bilder - Denken. Haus am Waldsee, Berlin
1 Bienal Internacionál de Arte Contemporaneo de Sevilla. Seville, Spain
Singular Forms (Sometimes Repeated) - Art from 1951 to the Present. Solomon R. Guggenheim Museum, New York, USA
2005
Lichtkunst aus Kunstlicht. ZKM Museum für Neue Kunst, Karlsruhe, Germany
Translation. Palais de Tokyo, Paris
2006
Models and Prototypes. Mildred Lane Kemper Art Museum, St. Louis, United States
Faster! Bigger! Better! ZKM Museum für Neue Kunst, Karlsruhe, Germany
Inventur. Kunsthaus Graz, Graz, Austria
2007
Im Wort. Kunsthalle Göppingen, Goeppingen, Germany
Da Bauhaus (Agora!) Museo de Arte de São Paulo Assis Chateaubriand, São Paulo, Brazil
Numerica. Palazzo delle Papesse, Siena, Italy
Konceptualna umetnost. Muzej savremene umetnosti Vojvodine, Novi Sad, Serbia
Refract, Reflect, Project - Light Works from the Collection. Hirshhorn Museum, Washington