N. van Dooren, R. van Leeuwen, Alle Hosper, landschapsarchitect 1943-1997. BMGN-LCHR [Internet]. 2004 Jan. 1 [cited 2024 Nov. 16];119(3):453-5. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107022