M. Ameen, Bakhtiar, and بختيار. “Sequence Stratigraphy of Gercus Formation (Middle Eocene) in Sulaimaniya Area, Northeastern Iraq”. Iraqi National Journal of Earth Science (INJES) 6, no. 2 (June 24, 2025): 23–32. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/injes/article/view/15438.