Fetahi Wuhib Rolf Stadler Alexander Clemm Implementation and Evaluation of a Protocol for Detecting Network-Wide Threshold Crossing Alerts. 42-49 2006 E2EMON http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=34624&arnumber=1651278&count=14&index=7 conf/e2emon/2006 db/conf/e2emon/e2emon2006.html#WuhibSC06