1. Acharyya SK, Chakraborty P, Lahiri S, Raymahashay BC, Guha S, Bhowmik A (1999) Arsenic poisoning in the Ganges delta. Nature 401:545–545
2. Ahmed KM, Bhattacharya P, Hasan MA, Akhter SH, Alam SMM, Bhuyian MAH (2004) Arsenic contamination in groundwater of alluvial aquifers in Bangladesh: an overview. Appl Geochem 19:181–200
3. Akhter KF, Chen Z, Smith L, Davey D, Naidu R (2005) Speciation of arsenic in groundwater samples: A comparative study of CE-UV, HG-AAS, and LC-ICP-MS. Talanta 68(2):406–415
4. BGS and DPHE (2001) Arsenic contamination of groundwater in Bangladesh. In: Kinniburgh DG, Smedley PL (eds) Final report. BGS Tech. Rep. WC/00/19. British Geological Survey, Keyworth, 267 p
5. Bhattacharya P, Chatterjee D, Jacks G (1995a) Arsenic contamination in groundwater within multilevel aquifer system of Indo-Gangetic delta plains: a case study from West Bengal, eastern India. In: 5th Seminar on hydrogeology and environmental geochemistry, B. Bolviken Seminar-95; November 9–10, 1995, NorgesGeologiskeUndersokelse, Report 95.138, pp 8–9