Fatah, C., جرو, T. Mirza, and تۆڵە. “Assessment of Avroman Limestone Formation for Portland Cement Industry, Halabja Area, Kurdistan Region, NE-Iraq”. Iraqi National Journal of Earth Science (INJES), vol. 21, no. 2, June 2025, pp. 29-48, doi:10.33899/earth.2021.170384.