ÇELİK, S.; ÇELİKTAŞ, B. CONTEMPORARY CYBER THREATS: RANSOMWARE. Cyberpolitik Journal, [S. l.], v. 2, n. 4, p. 296-323, 2017. Disponível em: http://cyberpolitikjournal.org/index.php/main/article/view/56. Acesso em: 23 sep. 2020.