Ahmed, Sally Hussin, and Mahmood Abd ALAmeer Salman. “Geology and Structural Description of Shakrok Anticline; Northern Iraq”. Iraqi Journal of Science 61, no. 8 (August 28, 2020): 2017–2032. Accessed June 30, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1937.