Hameed, Reem Sh., Loay E. Georg, and Baqer H. Sayyid. “Modified Vegetation Detection Index Using Different-Spectral Signature”. Iraqi Journal of Science 62, no. 11 (November 30, 2021): 4208–4217. Accessed January 8, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4288.