Zhihong Tian Binxing Fang Xiao-chun Yun Defending Against Flash Crowds and Malicious Traffic Attacks with An Auction-Based Method. 24-28 2004 conf/webi/2004 Web Intelligence http://doi.ieeecomputersociety.org/10.1109/WI.2004.50 db/conf/webi/webi2004.html#TianFX04