1. Adeniyi, A. A., Yusuf, K. O., & Okedeyi, O. O. (2008). Assessment of the exposure of two fish species to metals pollution in the Ogun river catchments, Kettu, Lagos, Nigeria. Environmental Monitoring and Assessment, 137, 451–458.
2. Ahmad, J. U., & Goni, M. A. (2010). Heavy metal contamination in water, soil, and vegetables of the industrial areas in Dhaka, Bangladesh. Environmental Monitoring and Assessment, 166, 347–357.
3. Ahmad, S., Siddiqui, E. N., & Khalid, S. (1996). Studies on certain physico chemical properties of soil of two fresh water ponds of Darbhanga. Environmental Pollution, 31, 31–39.
4. Ahmed, F., Bibi, M. H., Asaeda, T., Mitchell, C. P. J., Ishiga, H., & Fukushima, T. (2012). Elemental composition of sediments in Lake Jinzai, Japan: assessment of sources and pollution. Environmental Monitoring and Assessment, 184, 4383–4396.
5. Ahmed, M. K., Kundu, G. K., Al-Mamun, M. H., & Islam, M. R. (2013). Impact of hexavalent chromium on histopathology in freshwater stinging Catfish, Heteropneustes fossilis. Research and Reviews: A Journal of Toxicology, 3, 1–8.