H. Karim, Kamal. “Stratigraphy and Lithology of the Avroman Formation (Triassic), North East Iraq”. Iraqi National Journal of Earth Science (INJES) 7, no. 1 (June 1, 2007): 1–12. Accessed October 2, 2025. https://jcis.uomosul.edu.iq/index.php/injes/article/view/40784.