Samuel E. CHUKWU, Martins Y. OTACHE, Precious O. ATEMOAGBO, and Emmanuel O. AGBESE. 2025. “Copula-Based Modelling of Drought Severity-Duration-Frequency Relationship of Sokoto-Rima-River Basin, Nigeria ”. FUDMA Journal of Engineering and Technology 1 (2): 389-401. https://doi.org/10.33003/jgvx8081.