Lawa, Fadhil, فاضل, Heshw Ahmed Qadir, and هێشو. 2025. “New Biostratigraphic Ideas About the Cretaceous / Paleogene Boundary from Selected Sections in Kurdistan -Mesopotamian Foreland Basin, Northern Iraq”. Iraqi National Journal of Earth Science (INJES) 23 (2):124-56. https://doi.org/10.33899/earth.2023.139689.1069.