APHA (2005). Standard methods for the Examination of water and waste water. 20th Ed. America Public Health Association, Washington DC, USA.

Berner EK, Berner RA (1987). The global water cycle: Geochemistry and Environment: Englewood Cliffs, NJ: Prentice-Hall, Inc. pp. 142-155.

Bricker OP, Jones BF (1995). Main factors affecting the composition of natural waters, In: Trace Metals in Natural Waters: Ch. 1, B Salbu, E Steines. [Eds.], CRC Press. pp. 1-19.

Chamon AS, Mondol MN, Faiz B, Rahman MH, Elahi SF (2009). Speciation analysis of Ni in the soils of Tejgaon industrial area of Bangladesh. Bangladesh J. Sci. Ind. Res. 44(1):87-108.
Crossref

Cooper PF, Job GD, Green MB, Sholes RBE (1996). Reed Beds and Constructed Wetlands for Wastewater Treatment. Medmentam, Marlow U.K: WRC publications.

Dunbabin JS, Bowmer KH (1992). Potential use of constructed wetlands for treatment of industrial waste waters containing metals. Sci Total Environ. 111(2.3):151-168

Kikuchi T, Hai HT, Tanaka S (2009). Characterization of heavy metal pollution in river sediment of Hanoi City and its downstream area by multivariate analyses. Desalination Publications. 4(2009):240-247.
Crossref

Mondol N, Chamon AS, Faiz B, Elahi DSF (2011). Seasonal variation of heavy metal concentrations in water and plant samples around tejgaon industrial area of bangladesh. J. Bangladesh Acad. Sci. 35(1):19-41.
Crossref

Nada S, Dubourguier HC, Hamieh T (2011). Sequential Extraction and Particle Size Analysis of Heavy Metals in Sediments Dredged from the Deûle Canal France. The Open Environ. Eng. J. 4:11-17.

Obodai EA, Boamponsem LK, Adokoh CK, Essumang DK, Villawoe BO, Aheto DW, Debrah JS (2011). Concentrations of heavy metals in two Ghanaian Lagoons. Arch. Appl. Sci. Res. 3(3):177-187.

Ogoyi DO, Mwita CJ, Nguu EK, Shiundu PM (2011). Determination of Heavy Metal Content in Water, Sediment and Microalgae from Lake Victoria, East Africa, The Open Environ. Eng. J. 4:156-161.

Renfro WC (1983). Transfer of 65Zn from Sediments by Ma-rine Polycheate Worm. Mar. Biol. 21:305-316.
Crossref

Schiffer DM (1989). Effects of Highway Runoff on The Quality of Water

Sinicrope TL, Langis R, Gersberg RM, Busnardo MJ, Zedler JB (1992). Metal removal by wetland mesocosms subjected to different hydroperiods. Ecol. Eng. 1:309-322.
Crossref

Ullah SM, Gerzabek MH, Mondol MN, Rashid MM, Islam M (1999). Heavy metal pollution of soils and water and their transfer into plants in Bangladesh, Proc. of extended Abstracts: 5th International Conference on the Biogeochemistry of Trace Elements. WW Wenzel, DC Adriano, B Alloway, HE Doner, C Keller, NW Lepp, M Mench, R Naidu, GM Pierzynski, [Eds.], Vienna, Austria. 1:260-261.

UNEP (2008). NRBP Phase III: Survey and Situation Analysis of the Biological Characteristics of the Main Tributaries of the Nairobi Rivers, Reservoirs and Wetlands. Nairobi.

Zerbe J, Sobczyński T, Elbanowska H, Siepak J (1999). Speciation of Heavy Metals in Bottom Sediments of Lakes. J. Environ. Stud. 8(5):331-339.