MOORHEAD, S. The Telstra Research Laboratories. Journal of Telecommunications and the Digital Economy, [S. l.], v. 4, n. 4, p. 1–16, 2017. DOI: 10.18080/jtde.v4n4.71. Disponível em: https://mail.jtde.telsoc.org/index.php/jtde/article/view/71. Acesso em: 6 jul. 2024.