EL-MOGHAZI, Mohamed; WHALLEY, Jason; IRVINE, James. The APT Frequency Arrangement in the 700 MHz: Reflections on the International Spectrum Management Regime. Journal of Telecommunications and the Digital Economy, [S. l.], v. 4, n. 3, p. 8–20, 2016. DOI: 10.18080/jtde.v4n3.56. Disponível em: https://mail.jtde.telsoc.org/index.php/jtde/article/view/56. Acesso em: 5 apr. 2025.