Hong, W., H. Mansor, N. Khalid, A. Firdaus, I. Ismail, S. Kanafiah, and H. Ali. “Design Consideration of Gripper Control for Mine Detector Robot (MDR)”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 10, no. 1-15, May 2018, pp. 107-10, https://jtec.utem.edu.my/jtec/article/view/4055.