Muhsin , Israa J., Ebtesam F. Khanjer, Ban Abed AL-Rizak, Ban Sabah, and Rafah Rasheed. 2021. “3D Building Reconstruction Using DEM and Mosaic Model ”. Iraqi Journal of Science 58 (3A): 1308-16. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5861.