H. Ech-chafay, M. Najy, N. Bentoutou, M. Lachhab, K. El Kharrim & D. Belghyti, “PHYSICAL-CHEMICAL CHARACTERIZATION OF WASTEWATER IN THE CITY OF MISSOUR - MOROCCO”., IJRSM, vol. 5, no. 1, pp. 68–79, Jan. 2018.