"Relative Orientation of Stereo-Pair Using 2D Projective Singular Correlation:Applications on Video Images and Scanned-Aerial Photographs". University of Khartoum Engineering Journal 3, no. 2 (نوفمبر 6, 2022). تاريخ الوصول يوليو 8, 2026. https://onlinejournals.uofk.edu/kuej/article/view/1067.