1. Begum RA. Economic analysis on the potential of construction waste minimisation and recycling in Malaysia. Ph.D. Thesis. Universiti Kebangsaan Malaysia, Bangi, Selangor, D.E., Malaysia; 2005.
2. Packaging waste and the environment: economics and policy;Brisson;Resour Conserv Recycling,1993
3. Materials wastage on commercial projects—a contractor's view;Chan,1998
4. An application of bar-code system for reducing construction wastes;Chen;Automat Construct,2002
5. CIRIA. Environmental issues in construction: a review of issues and initiatives relevant to construction and related industries, vol. 2. Technical Review. Special Publication 94. London: Construction Industry Research and Information Association; 1993.