Exhibitions
- 1985 Kißlegg / Germany
- 1987 Monte Carvoeiro / Portugal
- 1989 Ravensburg / Germany
- 1993 Nürnberg / Germany
- 1994 Mailand / Italy
- 1995 Maastricht / Netherlands
- 1995 Leipzig / Duisburg / Dortmund
- 1996 Paris / France
- 1997 Birmingham / Great Britain
- 1998 München / Germany
- 1999 Stuttgart / Germany
- 2001 Frankfurt / Germany
- 2002 Hagen / Germany
- 2004/5 Vogt / Germany
- 2006 Göppingen / Germany
- 2008 El Paso Texas / USA
- 2009 El Paso Texas / USA
- 2010 Schloss Wolfegg / Germany
- 2012 Bühl Baden Baden / Germany
- 2012 München / Germany
- 2013 Bühl Baden Baden / Germany
- 2014 Ravensburg / Germany
- 2016 Bad Dürrheim / Germany
- 2017 Stuttgart / Germany