1. Evaluation of Extraction Techniques for the Determination of Metals in Aquatic Sediments;Agemian;Analyst,1976
2. Al-Tisan , I.A. Chandy , J.P. 1995 Distribution of heavy metals in plankton collected during the umitaka maru cruise (II) in the Rompe sea area http://www.swcc.gov.sa/files%5Cassets%5CResearch%5CTechnical%20Papers%5CEcology%20and%20Marine/DISTRIBUTION%20OF%20HEAVY%20METALS%20IN%20PLANKTONCOLLECTED%20DURING%20THE.pdf
3. Bio-Accumulation of Heavy Metals in Different Organs of Some of the Common Edible Fishes of Kharkai River, Jamshedpur;Bhattacharjee;Indian J. Environ. Health,2002
4. Bioaccumulation and Diminution of Arsenic and Lead in a Fresh Water Food Web;Chen;Environ. Sci. Technol.,2000