Hamid, Aadil, and Haitham Husain. “Evaluation of Water Seepage Along Proposed Baghdad Metro Tunnel Across Tigris River”. Al-Nahrain Journal for Engineering Sciences 24, no. 2 (December 31, 2021): 149-158. Accessed January 19, 2022. https://nahje.com/index.php/main/article/view/NJES.24020149.