Z. M. Kadhum Al-Bayati, I. H.Nayle, and B. S. Jasim, “Study of the Relationship Between Spectral Reflectivity and Water Quality Index in Hilla River”, IJET, vol. 7, no. 3.36, pp. 196–200, May 2018, doi: 10.14419/ijet.v7i3.36.29662.