Ennan Zhai Ruichuan Chen Zhuhua Cai Long Zhang Eng Keong Lua Huiping Sun Sihan Qing Liyong Tang Zhong Chen Sorcery: Could We Make P2P Content Sharing Systems Robust to Deceivers?. 11-20 2009 Peer-to-Peer Computing http://dx.doi.org/10.1109/P2P.2009.5284532 conf/p2p/2009 db/conf/p2p/p2p2009.html#ZhaiCCZLSQTC09