Zuhair Hamid, M., and I. Younis Al-Shareefi. “Ostracoda Assemblages of the Hartha Formation (Late Campanian - Early Maastrichtian) from Balad (8) Well, Central Iraq”. Iraqi National Journal of Earth Science (INJES), vol. 22, no. 1, June 2022, pp. 15-37, doi:10.33899/earth.2022.174663.