1. Ahmad, M.A., 1997. Sedimentary facies and depositional environments of the Jurassic rocks, northeast Iraq. Ph.D. Thesis, Mosul University, 135pp.
2. Al-Adool, Dh.M.H., 1998. Sedimentary facies and depositional environments of the Triassic (Scythian–Carnian) rocks, northwest Iraq. Ph.D. Thesis, Mosul University, 162pp.
3. A new look at the Middle to Lower Cretaceous stratigraphy, offshore Kuwait;Al-Fares;GeoArabia,1998
4. Al-Haba, Y.K., Al-Samarrai, A., Al-Jubouri, F., Georgis, N.N., Ahmed, I.M., 1994. Exploration for the Paleozoic prospects in western Iraq, Part 1: exploration of the Paleozoic system in western Iraq. In: Second Seminar on Hydrocarbon Potential of Deep formations in the Arab Countries (OAPEC), Cairo, pp. 1–21.
5. Al-Hadidy, A.H., 2001. Facies and sedimentary environment of Late Paleozoic successions (Devonian–Permian) of Iraq. Ph.D. Thesis, Mosul University, Iraq, 159pp.