CIMADEVILLA, G. Sociedad digital, sociedad dual. Signo y Pensamiento, [S. l.], v. 28, n. 54, p. 68 - 81, 2009. Disponível em: https://revistas.javeriana.edu.co/index.php/signoypensamiento/article/view/3733. Acesso em: 28 nov. 2020.