R. A. Hamzah, N. M. Z. Hashim, H. N. Rosly, M. S. Hamid, and K. A. A. Aziz, “3D Image Plane from Stereo Camera Calibration on Extrinsic Parameters in Stereo Vision Aplication”, JTEC, vol. 3, no. 1, pp. 79–86, Jun. 2011.