2005

. The Floating Land—International Sculpture Project,
  Noosa Regional Gallery, Noosa (Australia) .

. «Billabong Memory» for: Artworks on Farmland,
  Cooloola Shire Public Gallery, Gympie (Australia)

. «Dreamstone Lines» for: Salt of the Earth—Landart
  Projects, Avon Valley Arts Society, Northam (Australia) .
  Catalogue

. Hommage an das Oberfeld, Land Art Projekt, Darmstadt
  (Germany)

2004

. «Pile of Wishes» for: Geumgang Nature Art Biennale,
  Gongju (Korea) . Catalogue

. «The Gate» for SénArt en Forêt, Office Nationale des
  Forêts, Fontainebleau (France)

. «Still Life» for : kunst-stück Viehofer Platz, Forum for Art
  and Architecture, Essen . (Germany)

2004

. «Intérieur en Passant» for: Chemin d‘Art, Jaujac (France)
. «Moment of Decision» for: Winter-Biennale 2004, Luleå
  (Sweden)

2003

. «Remember next Spring» for: Geumgang International
  Nature Art Exhibition, Gongju, (Korea) . Catalogue  
  Zeitzeuge Holz—Woodsculpture Symposium, Eppstein
  (Germany)

2002

. «Grass Works» for: StandOrte—12. Kunsttage Dreieich,
  Municipal Gallery Dreieich (Germany) .
  www.kunsttage-dreieich.de . Catalogue

. «Twilight Passage» for: La Fête de Mai—Forest Art
  Track, Mozet (Belgium)

2001

. Artist in Residence, Fyens Billedhugger Vaerksteder,
  Odense (Denmark)
. KunstLandschaft, Open Air Exhibition, Berlin (Germany) .
  Catalogue
. «Rising Fall» for: Les Vents des Forêts—Sentier d‘Art en
  Paysage, Lahaymeix, (France) . Catalogue

2002

. «Defence» for: Binnen Art—A Sculpture for the
  Lowerrhine-Landscape, Kevelaer (Germany) . Catalogue