Almuslet, Nafie, and Ehessan Mirgani. “Identification of Heavy Metals in Some Water Sources in Khartoum State Using Laser Induced Breakdown Spectroscopy”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 35, no. 2 (August 23, 2017): 206–211. Accessed December 11, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/7796.