Aminuddin, N. S., S. Ahmad Radzi, M. Abu, and N. Abdul Hamid. “A Computer-Based Touch-Less 3D Controller Using Capacitive Sensing Method”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 8, no. 1, Apr. 2016, pp. 83-88, https://jtec.utem.edu.my/jtec/article/view/687.