AUSTEN A. SADO. Convergence of African Communication Systems with Information and Communication Technology for National Security. European Economic Letters (EEL), [S. l.], v. 15, n. 1, p. 864–871, 2025. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/2462. Acesso em: 23 mar. 2025.