Hussein Ali, Sabah. “Determination of the Orthometric Height Inside Mosul University Campus by Using GPS Data and EGM96 Geoid Model”. Journal of Education and Science (JES) 21, no. 2 (June 1, 2008): 64–75. Accessed August 7, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24417.