| solo exhibitions |
| group exhibtions |
| collections |
| TEFAF 2012 | Kunsthandel Rueb, Stand 528 | 16-25 March |
| Cornell Fine Arts Museum | Winter Park, FL | 2011 |
| The Edge of Vision Center for Creative Photography -CCP |
Tucson, AZ | 2010 |
| China Pingyao Festival | Pingyao | 2009 |
| The Edge of Vision: Abstraction in Contemporary Photography Aperture Foundation |
New York | 2009 |
| Kunstraum | Innsbruck | 2002 |
| Staatliche Kunsthalle | Baden-Baden | 2001 |
| Gemeentemuseum: the Beauty of Intimacy, curator | The Hague | 2001 |
| Blue Horizon - The Loudon Collection | London | 1998 |
| Up & Co | New York | 1997 |
| W139: Lagoo 2 | Amsterdam | 1995 |
| Artis: Tools & Tales | Den Bosch | 1994 |
| Museum Beeckestijn/Galerie Tanya Rumpff | Haarlem | 1993 |
| Elga Wimmer Gallery | New York | 1992 |
| Systema Galleries: Multiple Grounds | Baarn | 1992 |
with: Charline von Heyl, Bill Komoski, Fabian Marcaccio |
| Danforth Museum: Vision and Revision-Recent Art from the Netherlands | Boston | 1989 |
| Kunsthalle: Similia/Dissimilia | Düsseldorf | 1988 |
| Columbia University, Leo Castelli Gallery, Sonnabend Gallery: Similia/Dissimilia |
New York | 1987 |
with: Richard Artschwager, Joseph Beuys, John Chamberlain, Dan Flavin, Eva Hesse, Jasper Johns, Donald Judd, Yves Klein, Piero Manzoni, Duane Michals, Robert Ryman, Günther Uecker, Joseph Amar, Alighiero e Boetti, Saint Clair Cemin, Francesco Clemente, Peter Halley, George Herold, Roni Horn, Anish Kapoor, Imi Knoebel, Peter Nadin, Tim Rollins & K.O.S., Philip Taaffe, Nahum Tevet, Rosemarie Trockel, Not Vital |
| Galerie 't Venster: Towards the End of the Century |
Rotterdam | 1984 |
with: Francesco Clemente, Rebecca Horn, Robin Winters, Jean-Michel Basquiat, Miriam Cahn, Nicola deMaria, Chris Kohlhöfer, Barbara Kruger, Gordon Matta-Clark, Georg Dokoupil, Jenny Holzer, Rammellzee, Bas Jan Ader, Sigurdur Gudmundsson, General Idea, Blade, Volker Tannert, Lin Felton, Julian Opie, Joe Zucker |
| Wiener Secession: Erweiterte Fotografie | Vienna | 1981 |
| Galleria Civica: Enciclopedia: il magico primario in europa | Modena | 1981 |
| Aktuelle Kunst aus den Niederlanden | Stuttgart | 1980 |
with: Leo Vroegindeweij, Rob van Koningsbruggen, Kees Smits, Rudi van de Wint, Bob Bonies, Peter Struycken, Sigurdur Gudmundsson, Paul van Dijk, hermann de vries |
| Museé d'Art et d'Industrie | St. Etienne | 1977 |
| Kunsthistorisch Instituut, Kunstenaar en Fabriek |
Amsterdam | 1970 |
with: Woody van Amen, Rik van Benthum, Sjoerd Buisman, William Graatsma, Franck Gribling, Robert Grosvenor, Donald Judd, Sol Lewitt, Robert Morris, Jan van Munster, Jan Slothouber, Robert Smithson, Ray Staakman |