2014
Bozar
Belgium

Brussels

2013
Grand Palais
France

Paris

2012
Institute for Landscape Architecture
Switzerland

Zürich

2012
KASK School of Arts
Belgium

Ghent

2012
Bundeskongress der Galk und grünen Verbände
Germany

Essen

2010
De Warande
Belgium

Turnhout

2010
Institute of Technology
Netherlands

Delft

2009
Society of Garden Designers
Great Britain

London

2009
Palazzo Fortuny
Italy

Venice

2007
MIT
USA

Boston

2007
Espace Senghor
Belgium

Gembloux

2002
Rubenshuis
Belgium

Antwerp