Muhsin, Israa Jameel. “High Spatial Resolution Digital Elevation Model (DEM) Production Using Different Interpolations Techniques”. Iraqi Journal of Physics 11, no. 21 (February 24, 2019): 116–126. Accessed January 4, 2026. https://www.ijp.uobaghdad.edu.iq/index.php/physics/article/view/375.