2010

. «Schleudersitz» for Flugobjekte — International
  Exhibition on the Vineyard in Eining, Neustadt a.d.
  Donau (Germany)

. «enclosure» for Out of Space — International Sculpture
  Project, Nature Reserve De Rottige Meente, Nijetrijne
  (Netherlands)

2009

. Aomori Contemporary Art Centre — Artist in Residence
  Aomori (Japan)

. I-Park, East Haddam, Connecticut (USA) — Concept for
  a cemetery (Tanatopolis Projekt)

. Chemin d'Art — Festival d'art contemporain St. Flour
  (France)

. Buchobjekte — Kunstverein Wedemark

2008

. «Australia House» for the Southern Forest Sculpture
  Walk, Northcliffe (Australia)

. Concept for a cemetery wall, I-Park, East Haddam,
  Connecticut (USA)

. Salon Salder 08, annual group exhibition,
  Salzgitter (Germany) . Catalogue

2008

. «Motherbird» for Installations
  and Objects, Soloexhibition in
  the NordLB art gallery,
  Hannover (Germany) .
  Catalogue

. «Still Life with Tree» for
  Horizons, Arts Nature en
  Sancy (France) . Catalogue

. «Het tocht / Es zieht» for
  Kielzog, Art in Nature
  Laboratory, Waterloopbos,
  Marknesse (NL) . Catalogue

2007

. «Red Pavillon» for Guandu International Outdoor
  Sculpture Exhibition, Taipeh (Taiwan) . Catalogue

2006

. «Onda» and «Piled Forest» for Il Percorso ArteNatura
  di Arte Sella, Borgo Valsugana (Italy) . Catalogue

. «Staubraum» for Symposium Weinstetter Hof, Freiburg
  (Germany)

. «Le Mur» — Sculptures en Chartreuse, Artist in
  Residence, St. Pierre en Chartreuse (France)