1. Apostoli P (1999) The role of element speciation in environmental and occupational medicine. Fresenius J Anal Chem 363:499–504
2. Bhattacharya A, Sarkar SK (2003) Impact of over exploitation of shellfish: Northeastern coast of India. Ambio 32(1):70–75
3. Bhattacharya P, Mukherjee AB, Bundschuh J, Zevenhoven R, Loeppert R (eds) (2007) Arsenic in soil and groundwater environment: biogeochemical interactions, health effects and remediation. Elsevier, Amsterdam
4. Bissen M, Frimmel FH (2003) Arsenic—a review. Part I: occurrence, toxicity, speciation mobility. Acta Hydrochim Hydrobiol 31:9–18
5. Boyle EA, Edmond JM, Sholkovitz ER (1977) Mechanism of iron removal in estuaries. Geochim Cosmochim Acta 41(9):1313–1324