Ghafor, Imad, and Basim Al-Qayim. “Planktic Foraminiferal Biostratigraphy of the Upper Part of the Damlouk Member, Ratga Formation, Western Desert, Iraq”. Iraqi National Journal of Earth Science (INJES) 21, no. 2 (December 1, 2021): 49–62. Accessed September 2, 2025. https://ojs.uomosul.edu.iq/index.php/injes/article/view/41126.