Popoola, J.J., and A.C. Obafemi. “Technical Evaluation of Level of Radiation Exposure from GSM Base Stations to the Public in Nigeria”. Journal of Engineering and Technology (JET) 7, no. 2 (December 30, 2016): 60–74. Accessed May 16, 2024. https://jet.utem.edu.my/jet/article/view/1036.