Syed Zainal Ariffin, S. M. Z., N. Jamil, and P. N. Megat Abdul Rahman. “Thermal and Visible Image Fusion for Ear Recognition”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 2-3, June 2017, pp. 49-53, https://jtec.utem.edu.my/jtec/article/view/2272.