FOCALE, Nyon (CH) 28 Aug 2005 – 2 Oct 2005
FOCALE, Nyon (CH) 29 Nov 2010 – 24 Dec 2010
with Alain de Kalbermatten, Alexandra Frankewitz, Charles Weber
Château de Nyon, Nyon (CH) 23 Feb 2007 – 15 Apr 2007
with Didier Béguelin, Anna Halm Schudel, Christian Lutz
FOCALE, Nyon (CH) 3 Dec 2006 – 24 Dec 2006
with Philippe Ayral, Didier Béguelin, François Bertaiola, Patrick John Buffe, Luc Chessex, Alain de Kalbermatten, Philippe Gétaz, Anna Halm-Schudel, Gérard Lüthi, Christian Lutz, Eric Meylan
