Gbadegesin, Ayobami Abdulmateen, et al. “Multimodal Coordination Gaps in Disaster Response Logistics: Evidence from Flood Emergency Operations in Nigeria’s Niger Delta Region”. African Journal of Management and Business Research, vol. 23, no. 1, Sept. 2026, pp. 523-40, https://doi.org/10.62154/ajmbr.2026.023.01034.