@Article{venkataramani02potential, 
author = {A. Venkataramani and P. Yalagandula and R. Kokku and S. Sharif and M. Dahlin}, 
 title = {Potential costs and benefits of long-term prefetching for content-distribution}, 
 journal = {Elsevier Computer Communications}, 
 year = 2002 , 
 volume = 25 , 
 number = 4 , 
 pages = {367--375}, 
 month = Mar 
 category = "webos,WANrepl" 
 }