1. EU Directive 91/156/EEC. Availablt at: http://europa.eu.int/smartapi/cgi/sga_doc?smartapi!celexplus!prod!DocNumber&lg=en&type_doc=Directive&an_doc=1991&nu_doc=156.
2. Waste Prevention on Site;Skoyles,1987
3. Osmani, M. Construction Waste. In Letcher T M and Vallero D A, editors .Waste: A handbook for management, Oxford, Elsevier, 2011, p. 207-218.
4. DEFRA (Department for Environment, Food and Rural Affairs), Strategy for Sustainable Construction, London, DEFRA, 2008.
5. WRAP (Waste and Resources Action Programme), Designing out waste: a design team guide for buildings, 2009.