MOHAMMED YOUNIS, Y.; ABDUL GHANI A. ABDUL GHAFOOR, D. Setting Of Distance Protection For Ehv Doubled Circuit Line By Using Quadrilateral Relay. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 15, n. 3, p. 32–44, 2007. DOI: 10.33899/rengj.2007.45073. Disponível em: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30777. Acesso em: 8 sep. 2025.