1. The Experience of Landscape;Appleton,1975
2. The Book of Garden Design;Brookes,1991
3. CBS, 2009. Over 200hectares of allotment garden liquidations within a decade. Web Magazine, September 17, 2009. Retrieved January, 14, 2010 from http://www.cbs.nl/en-GB/menu/themas/dossiers/nederland-regionaal/publicaties/artikelen/archief/2009/2009-2889-wm.htm.
4. De sociaal-culturele dimensie van volkstuinparken in Amsterdam (The social-cultural dimension of allotment parks in Amsterdam);De Vries;Groen,2006
5. Perceived benefits to human well-being of urban gardens;Dunnett;Hortechnology,2000