Naghash Asadi, Ali, Abdollahi Azgomi	, Mohammad	. “Modeling the Inter-arrival Time of Packets in Network Traffic and Anomaly Detection Using the Zipf’s Law.” Journal of Information Systems and Telecommunication (JIST) , vol. 6, no. 22, 2018, pp. 76-87. 10.7508/jist.2018.02.003