| 2007 | „1, 2, 3 couleur II“, Centre Régional de la Photographie Nord Pas-de-Calais, Douai (with Robin Dance, Jean-Louis Garnell, Philippe
Lesage) |
| „1, 2, 3 couleur I“, Centre Régional de la Photographie Nord Pas-de-Calais, Douai (with Martin Parr, Wolfgang Zurborn) |
| „Univers Industriel“, Centre Régional de la Photographie Nord Pas-de-Calais, Douchy-les-Mines (with D. Auerbacher, M. Bridges, J-L. Garnell, B. Gilden, J. Koudelka, M. Séméniako u.a.) |
| 2006 | „formen :: finden“, Paraphrasen zu Skulpturen Karl Menzens in dessen Atelier, Berlin |
| 2004 | Erfurt, Lille and other stages, Kunsthalle Erfurt |
| | BerlinBauten, Qiz Qalasi Gallery, Baku und Gallery Pernkopf, Berlin |
| 2002 | Fifty : Fifty - Gebaute und nicht gebaute Architektur für Berlin 1990 bis 2000 (Fifty Fifty - Built and Un-built Architecture for Berlin 1990 - 2000), Berlinische Galerie im Kunstforum der Grundkreditbank, Berlin |
| | Aux marges du paysage, (with Lewis Baltz, Marilyn Bridges, Thierry Girard, Fumimasa Hosokawa, Kunihiko Katsumata, Philippe Lesage, Tamaki Motoki, Masatoshi Sakamoto, Jacques Vilet), Institut franco-japonais de Tokyo, Tokyo |
| 2001 | Raumbilder - Spatial Pictures (with Jürgen Hohmuth and Michael Schroedter), Federal Ministry for Construction and Land Use, Bonn |
| | Landscapes/Paesaggi, Marcovaldo, Caraglio (with Jocelyne Alloucherie, Alain Balzac, Olivo Barbieri, Gabriele Basilico, Franco Fontana, Karen Knorr, Stephen Roach, Michel, Séméniako) and Racconigi, Piemont, Italy |
| | Lille Metropole, Mission Photographique Transmanche, Centre Régional de la Photographie Nord Pas-de-Calais, Douchy-les-Mines, with the Goethe Institut Lille, France; 2003 Institut Français, Berlin; 2004 Kunsthalle Erfurt |
| 1997 | zu Hause (At Home), Kunstverein Rhein-Sieg, Hennef |
| 1996 | L'Amour de l'Art, Artothèque de Nantes, Nantes, France |
| | Sur-Nature IV, Nouveau Théâtre d'Angers, Angers, France |
| | Creme of Mars, (with Tinka von Hasselbach), Bonn |
| | Import/Export, Cologne, (with Cora Cohen and Jack Sal) |
| | Scènes Coulisses, Autour des Rencontres Internationales de la Photographie, Arles, France |
| | Creme of Mars, Bonn (with Tinka von Hasselbach) |
