Jian Liang Naoum Naoumov Keith W. Ross Efficient Blacklisting and Pollution-Level Estimation in P2P File-Sharing Systems. 1-21 2005 conf/aintec/2005 AINTEC http://dx.doi.org/10.1007/11599593_1 db/conf/aintec/aintec2005.html#LiangNR05