Loon, A. van, 2004, De zin en de onzin van een boom op de vierkante met, in: Groen, , 7
- Author : Loon, A. van
- Year : 2004
- Title English : Sense and nonsense of a tree on a square meter
- Journal/Series : Groen
- Volume Number (ANNUAL: Counting Volumes of the Year shown above) : 7
- Pages : 23-28
- Contents in English : The author is dealing with opportunities to plant trees on very small areas. It is referred to spontaneous wooden vegetation on flat roofs without special substrates.
- Comments/Notes : KEYWOREDS: trees, planning, design, condition, roots, roof vegetation.