(1)
Shettima, B.; Bukar, M.; Shettima, B.; Shettima, B.; kamale, H. I.; Yerima, I. A.; Umaru, A. O. Regressive Shoreface Depositional System of the Cretaceous Yolde Formation of the Gongola Sub-Basin Northern Benue Trough N. E. Nigeria. JGEESI 2020, 24, 1-10.