Michael Piatek Tomas Isdal Arvind Krishnamurthy Thomas E. Anderson One Hop Reputations for Peer to Peer File Sharing Workloads. 1-14 2008 NSDI http://www.usenix.org/events/nsdi08/tech/full_papers/piatek/piatek.pdf conf/nsdi/2008 db/conf/nsdi/nsdi2008.html#PiatekIKA08