1. Agency for Toxic Substances and Disease Registry (ATSDR) (2005) 2005 Top 20 Hazardous Substances. ATSDR/EPA Priority List for
2. APHA, (Clesceri LS, Greenberg AE (2005) Trussel R R, Standard Methods
3. BIS Indian Standard Drinking Water – Specification (Second Revision), IS:10500:2012, Bureau of Indian Standards, New Delhi
4. CGWB and CPCB (2000) Status of Ground Water Quality and Pollution Aspects in NCT- Delhi, January 2000. IARC Report
5. Heavy metals pollution from smelting activities: A threat to soil and groundwater;Adnan M;Ecotoxicol Environ Saf,2024