Lawrence, H., and G. C. Eke. “Geospatial Analysis of Jetty Distribution and Accessibility in Port Harcourt Metropolis, Rivers State, Nigeria”. Journal of Spatial Information Sciences 2, no. 1 (February 12, 2025): 144–158. Accessed June 23, 2025. https://journals.unizik.edu.ng/jsis/article/view/5412.