@InProceedings{jain08smart, 
author = {N. Jain and Y. Yalagandula and M. Dahlin and Y. Zhang}, 
title = {SMART: Scalable, Bandwidth-Aware Monitoring of Continuous Aggregation Queries}, 
 organization = {UT Austin}, 
 pdf = http://www.cs.utexas.edu/users/nav/INSIGHT/papers/jain08smart.pdf
  category = "recent" 
 }