Ashley Chonka Wanlei Zhou Jaipal Singh Yang Xiang Detecting and Tracing DDoS Attacks by Intelligent Decision Prototype. 578-583 2008 PerCom http://doi.ieeecomputersociety.org/10.1109/PERCOM.2008.76 conf/percom/2008 db/conf/percom/percom2008.html#ChonkaZSX08