A. AL-Doori, Mazin, and Majid M. Al-Mutwali. “Planktonic Foraminiferal Biostratigraphy of Shiranish Formation in Dohuk Area/ Northern Iraq”. Iraqi National Journal of Earth Science (INJES) 12, no. 3 (December 1, 2012): 17–40. Accessed September 4, 2025. https://ojs.uomosul.edu.iq/index.php/injes/article/view/40702.