Al-Maamari, Maryam, مریم, Omar Al-Badrani, and عمر. “Calcareous Nannofossils Biostratigraphy of Shiranish Formation (K-306) Well, Northern Iraq”. Iraqi National Journal of Earth Science (INJES) 19, no. 2 (June 24, 2025): 1–10. Accessed August 6, 2025. https://rjps.uomosul.edu.iq/index.php/injes/article/view/15748.