E. Obuba , Lois, and Mohammed S. Ozigis. 2020. “Spatio-Temporal Land-Cover Change Analysis of the Imo River Estuarine Wetlands and Its Implication on the Mangrove Ecosystem”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 52 (1): 181-89. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/11092.