VANGELOV, Nikola. Social engineering and phishing: A semiotic perspective. International Conference on Machine Intelligence & Security for Smart Cities (TRUST) Proceedings, [S. l.], v. 2, p. 109–118, 2025. Disponível em: https://www.scrd.eu/index.php/trust/article/view/747. Acesso em: 10 dec. 2025.