1. EPD (Environmental Protection Department), Homepage, available at http://www.info.gov.hk/epd, 2003.
2. Managing and minimizing construction waste: a practical guide;Ferguson,1995
3. Waste management issues for the UK ready-mixed concrete industry;Sealey;Resources, Conservation and Recycling,2001
4. Construction waste and a new design methodology;Craven,1994
5. RECON waste minimisation and environmental program;McDonald,1996