Christian Boltanski, ‘Petit Christian’, 1974
Dennis Oppenheim, ‘Theme for a Major Hit’, 1974 (detail)
Maurizio Cattelan, ‘Charlie’, 2003
Pierre Huyghe, ‘This is not a time for dreaming’, 2004
Rirkrit Tiravanija and Philippe Parreno, ‘Untitled’, 2005
