Li, Y. ., L. Wang, J. Yang, Z. . Xu, and X. Luo. “DeMSF: A Method for Detecting Malicious Server Flocks for Same Campaign”. EAI Endorsed Transactions on Security and Safety, vol. 7, no. 26, Oct. 2020, p. e1, doi:10.4108/eai.21-6-2021.170236.