Orikpete, O. F., T. G. Leton, and O. L. Y. Momoh. “The Assessment of Perception and Effect of Helicopter Noise in Mgbuoshimini Community, Rivers State, Nigeria”. Research Developments in Science and Technology Vol. 2 (April 22, 2022): 22–52. Accessed June 3, 2026. https://stm.bookpi.org/RDST-V2/article/view/6604.