El-Ashmawy, Khalid L. A. “Using Direct Linear Transformation (DLT) Method for Aerial Photogrammetry Applications”. Geodesy and Cartography 44, no. 3 (October 15, 2018): 71-79. Accessed September 21, 2024. https://transport.vgtu.lt/index.php/GAC/article/view/1629.