@article{Reaz07-2,  
author    = {Reaz Ahmed and Raouf Boutaba},
title     = {Distributed pattern matching: a key to flexible and efficient P2P search}, 
journal   = {IEEE Journal on Selected Areas in Communications},  
volume    = {25}, 
number    = {1},
year      = {2007},  
pages     = {73-83}, 
}