1. Abdel-Satar, A. M., & Yacoub, A. M. (2005). Heavy metals and macro nutrients concentration in Oreochromis niloticus and Tilapia zillii fish species inhabiting some Egyptian Lakes and El-Salam Canal. Egyptian Journal of Aquatic Biology and Fisheries, 9(1), 97–116.
2. Abdo, M. H. (2006). Levels of some trace metals in the water and fish flesh of common species in Abu Za'baal ponds, Egypt. Egyptian Journal of Aquatic Research, 32(2), 308–320.
3. Abdo, M. H., & Yacoub, A. M. (2005). Determination of some heavy metals in water and fish flesh of common species in Bardawil Lagoon, Egypt. Egyptian Journal of Analytical Chemistry, 14, 65–76.
4. Aboul Ezz, A. S., & Abdel-Razek, S. E. (1991). Heavy metal accumulation in the Tilapia nilotica L. and in the waters of Lake Manzalah. Egyptian Journal of Applied Sciences, 6(6), 37–52.
5. Aktar, Md. W., Sengupta, D., & Chowdhury, A. (2011). Occurrence of heavy metals in fish: a study for impact assessment in industry prone aquatic environment around Kolkata in India. Environmental Monitoring and Assessment, 181, 51–61.