1. Pruss A, Cirouit E, Rushbrook P: Definition and Characterization of Health-Care Waste. In Safe Management of Wastes From Health-Care Activities. Geneva: WHO; 1999:2–46.
2. Manual on Solid Waste Management, Ministry of Urban Development, Government of India
http://www.urbanindia.nic.in/publicinfo/swm/swm_manual.htm
3. Collins CH, Kennedy DA: Microbiological hazards of occupational needle-stick and sharps injuries. J Appl Bacteriol 1987, 62: 385–402.
4. Bio-medical Waste (Management and Handling) Rules, 1998, Ministry of Environment and Forests, Government of India
http://cpcb.nic.in/Bio_medical.php
5. The Environment (Protection) Act, 1986, Ministry of Environment and Forests, Govt. of India
http://envfor.nic.in/legis/env/env1.html