Old Methods in The Cyberspace? (CYBER-HUMINT, OSINT, SOCMINT, Social Engineering). Academic Journal of Internal Affairs, [S. l.], v. 69, n. 2, p. 195–212, 2021. DOI: 10.38146/BSZ.2021.2.2. Disponível em: http://belugyiszemlejournal.pitservice.hu/index.php/belugyiszemle/article/view/774. Acesso em: 6 mar. 2026.