1. Azami Idrissi, Y., Alemad, A., Aboubaker, S., Daifi, H., Elkharrim, K., & Belghyti, D. (2015). Physico-chemical characterization of wastewater from Azilal city–Morocco. International Journal of Innovation and Applied Studies, 11, 556–566.
2. Belkhattab, H., Zahour, G., Mohib, A., Geraads, D., & Raynal, J. P. (2014). Les sites d’intérêts prehistoriques et bio-ecologiques de Casablanca Caractérisation et Valorisation. European Scientific Journal, 10(35), 284–304.
3. Bostrôm, B., & Pettersson, K. (1982). Different patterns of phosphorus release from lake sediments in laboratory experiments. Hydrobiologia, 170, 229–244.
4. Brönmark, C., & Hansson, L. A. (2002). Environmental issues in lakes and ponds: Current state and perspectives. Environmental Conservation, 29(3), 290–307.
5. Edmondson, W. T., & Lehman, J. T. (1981). The effect of changes in the nutrient income on the condition of Lake Washington. Limnology and Oceanography, 26(1), 1–29.