Lawrence, H., and K. M. David-West. “Urban Telecommunication Infrastructure: A Spatial Analysis of Mobile Mast Deployment in Port Harcourt Metropolis, Rivers State, Nigeria”. Journal of Spatial Information Sciences 2, no. 1 (February 19, 2025): 159–175. Accessed June 4, 2026. https://journals.unizik.edu.ng/jsis/article/view/5440.