with Francis Alÿs, Janet Cardiff, Edouard Castres, Annelise Coste, Felix Maria Diogg, Raoul De Keyser, Tacita Dean, Markus Döbeli, Marlene Dumas, Gérald, Douglas Gordon, Eberhard Havekost, Bethan Huws, Majida Khattari, Cees Krijnen, Marko Lehanka, Xavier Leroy, Brice Marden, Gianni Motti, Reinhard Mucha, Alexandre Périgot, Michelangelo Pistoletto, Charles Ray, Joseph Reinhart, Adrian Schiess, Gregor Schneider, Miri Segal, Smith/Stewart, Claudia Triozzi, Aldo Walker, Jeff Wall, James Welling, Franz West, Christopher Wool, Johann Melchior Wyrsch, Robert Zünd