Hamzah, R. A., N. M. Z Hashim, H. N. Rosly, M. S. Hamid, and K. A. A. Aziz. 2011. “3D Image Plane from Stereo Camera Calibration on Extrinsic Parameters in Stereo Vision Aplication”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 3 (1):79-86. https://jtec.utem.edu.my/jtec/article/view/453.