MOORHEAD, Simon. From Our Historical Collection: The King’s Speech. Journal of Telecommunications and the Digital Economy, [S. l.], v. 2, n. 2, p. 6, 2014. DOI: 10.18080/jtde.v2n2.334. Disponível em: https://mail.jtde.telsoc.org/index.php/jtde/article/view/334. Acesso em: 8 jan. 2025.