O.R. Shaltami. “Major Ion and Rare Earth Element Concentrations in Rainwaters from Ajdabiya, Benghazi and Al Marj, NE Libya: Natural and Anthropogenic Sources”. Scientific Journal of University of Benghazi, vol. 27, no. 1-2, May 2026, p. 21, https://journals.uob.edu.ly/index.php/sjuob/article/view/7748.