Noor Azizi, M. S., N. R. Mohamad, A. Salleh, and N. Hassan. “Wireless Electrical via Electromagnetic Induction”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 2-5, June 2017, pp. 21-26, https://jtec.utem.edu.my/jtec/article/view/2386.