Khalaf, Abbas Zedan, and Bashar H Alyasery. “Laser Distance Sensors Evaluation for Geomatics Researches”. Iraqi Journal of Science 61, no. 7 (July 29, 2020): 1831–1841. Accessed June 25, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1586.