PETRILLI, S.; PONZIO, A. Semiotics today. From global semiotics to semioethics, a dialogic response. Signs - International Journal of Semiotics, [S. l.], v. 1, p. 29–127, 2007. Disponível em: https://tidsskrift.dk/signs/article/view/26838. Acesso em: 28 nov. 2022.