“Study of Planktonic Foraminferal biostratigraphy and depositional environment of Khasib, Tanuma and Saadi Formations in well Agel -12- Northeastern Tikrite” (2023) Iraqi Journal of Science, 54(3), pp. 617–627. Available at: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12164 (Accessed: 9 May 2024).