1. Arsenic poisoning of Bangladesh groundwater;Acharyya;Nature,1999
2. Behavior of chromium in soils: II. Hexavalent forms;Bartlett;J. Environ. Qual.,1976
3. British Geological Survey (BGS) and Government of the People’s Republic of Bangladesh, 2001. Arsenic Contamination of Groundwater in Bangladesh. Technical report. WC/00/19,1.
4. Removal of Cr(VI) from waste water by adsorption;Chand;Indian J. Environ. Health,1994
5. Chowdhury, S.R, Yanful, E.K., Pratt, Allen R. Arsenic removal from aqueous solutions by mixed magnetite–maghemite nanoparticles. Environ. Earth Sci., submitted for publication.