- 2014
- Bozar
- Belgio
-
Brussels
- 2013
- Grand Palais
- Francia
-
Paris
- 2012
- Institute for Landscape Architecture
-
Zürich
- 2012
- KASK School of Arts
- Belgio
-
Ghent
- 2012
- Bundeskongress der Galk und grünen Verbände
- Germania
-
Essen
- 2010
- De Warande
- Belgio
-
Turnhout
- 2010
- Institute of Technology
- Paesi Bassi
-
Delft
- 2009
- Society of Garden Designers
- Great Britain
-
London
- 2009
- Palazzo Fortuny
- Italia
-
Venice
- 2007
- MIT
- USA
-
Boston
- 2007
- Espace Senghor
- Belgio
-
Gembloux
- 2002
- Rubenshuis
- Belgio
-
Antwerp