1. Acharyya SK: Arsenic contamination in groundwater affecting major parts of southern West Bengal and parts of western Chhattisgarh: source and mobilization processes. Curr Sci 2002, 82: 740–744.
2. Singh AK: Chemistry of arsenic in groundwater of Ganges-Brahmaputra river basin. Curr Sci 2006,91(5):599–609.
3. Devi NL, Yadav IC, Shihua QI: Recent studies of arsenic contamination in groundwater of Northeastern India- a review Report and opinion 2009. 1(3):22–32.
4. Mandal BK: Arsenic in groundwater in seven districts of West Bengal, India - the biggest arsenic calamity in the world. Curr Sci 1996,70(2):976–986.
5. Smedley PL, Nicolli HB, Macdonald DMJ, Barros AP, Tullion JO: Hydrogeochemistry of arsenic and other inorganic constituents in groundwater from La Pampa, Argentina. Appl Geochem 2002,17(3):259–284. 10.1016/S0883-2927(01)00082-8