. Peter Zumthor and Piet Oudolf at the Serpentine Gallery (1 july – 16 october 2011) ” I hope people relax here” http://www.serpentinegallery.org/2011/04/serpentine_gallery_pavillion_2011_zumthor.html http://back40feet.blogspot.be/2011/09/hortus-conclusus-piet-oudolf-at.html .
interieur_architectuur_vormgeving 