1. Association of domestic managers (AODM). Clinical waste management and minimisation. The bulletin—June. Gateshead, UK; 2003.
2. Audit commission (AC). Getting sorted: the safe and economic management of hospital waste. Audit commission. London, UK; 1997.
3. Essential research skills;Bailey,1995
4. Material health: A mass balance and ecological footprint analysis of the NHS in England and Wales;Barratt,2004
5. The diffusion of information systems development methods;Benyon-Davis;J Strat Inform Syst,2003