Bruska S. Mamand, and Dana K. Mawlood. “A Review of Modern Isotope Applications in Engineering Hydrology”. Zanco Journal of Pure and Applied Sciences 35, no. 4 (August 30, 2023): 34–40. Accessed July 22, 2024. https://zancojournal.su.edu.krd/index.php/JPAS/article/view/691.