1- Abdel Mawla.Essam. (Personal Communication, 11 Nov 2012).
2- United States. EPA. Department of the Environment. Green Infrastructure, by Water Environment Federation. EPA, 19 July 2012. Web. 23 NOV. 2012.
3- Implementation Manual .Green Infrastructure.2012.Www.Vpic.Info.30 Nov 2012
4- Benedict, M.A. And Mcmahon, E.T. 2002. Green Infrastructure: Smart Conservation for the 21st Century. The Conservation Fund.
5- James A. Lagro Jr. 2011. Site Analysis: A Contextual Approach To Sustainable Land Planning And Site Design.
6- Irene Lucius, Raluca Dan and Dana Caratas, WWF Danube-Carpathian Programme | Franziska Mey, Julia Steinert and Peter Torkler | WWF Germany. Green Infrastructure, Sustainable Investments For The Benefit Of Both People And Nature. Rep. Europe: This Project is funded by the EU’s European Regional Development Fund through the INTERREG IVC Programme. Published By The SURF-Nature Project, March 2011.
7- R.Anderegg-Roads And Wildlifeday Organized By The Office Federal Des Forets.1984.
8- British Market Research Bureau’s Report to Defra, 2007.U.S. EPA (May 18, 2010).
9- “Kansas City, Missouri Clean Water Act Settlement”, Accessed At Epa.Gov/Compliance/Resources/ Cases/Civil/Cwa/Kansascity.Html.