NEWSTEAD, M.; PRATT, C.; BURKE, J.; GERRAND, P. Tony Newstead (1923-2017). Journal of Telecommunications and the Digital Economy, [S. l.], v. 5, n. 4, p. 87–96, 2017. DOI: 10.18080/jtde.v5n4.135. Disponível em: https://jtde.telsoc.org/index.php/jtde/article/view/135. Acesso em: 27 may. 2022.