Iqbal-Faruque, M. R., Aisyah-Husni, N., Ikbal-Hossain, M., Tariqul-Islam, M., & Misran, N. (2014). Effects of Mobile Phone Radiation onto Human Head with Variation of Holding Cheek and Tilt Positions. Journal of Applied Research and Technology, 12(5). https://doi.org/10.1016/S1665-6423(14)70593-0