Contemporary Landscape: Tree Project on The Pop!Tech Blog, Beton + Garten, So Worth It. . . . . . . . . . . Susan Mulder, Muito Bom Gosto, TGAW
http://balkon-garten.blogspot.com/2009/06/tree-project.html http://susanmulder.wordpress.com/2009/06/20/the-tree-project/ http://muitobomgosto.blogspot.com/2009/06/tree-project.html http://www.poptech.org/blog/ index.php/archives/4443 http://tgaw.wordpress.com/2009/06/30/festival-of-the-trees-edition-37/