KAMAL-ALDEEN, N.; HUSSEIN ALI, S. Using of GPS and Leveling Techniques for Determining the Orthometric Heights inside Mosul University. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 16, n. 3, p. 132–142, 2008. DOI: 10.33899/rengj.2008.44669. Disponível em: https://ojs.uomosul.edu.iq/index.php/arej/article/view/27057. Acesso em: 7 aug. 2025.