Didei, I. S., and N. E. Ajaegwu. “Palynological and Sequence Stratigraphy Framework of Campanian-Maastrichtian Deposit of Anambra Basin, Awgu Section, Southeast Nigeria”. Journal of Applied Sciences and Environmental Management, vol. 28, no. 6, June 2024, pp. 1697-08, doi:10.4314/jasem.v28i6.7.