KAUR, Mandeep; KUMAR, Santosh; SHARMA, Swati. DoS Flooding Attacks against SIP based VoIP Systems- a Survey. International Journal of Computer Sciences and Engineering, [S. l.], v. 2, n. 5, p. 112–117, 2014. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/161. Acesso em: 2 feb. 2026.