@INPROCEEDINGS{Gan_05,
   AUTHOR      = {Sumit Ganguly and Minos Garofalakis and Amit Kumar and Rajeev Rastogi},
   TITLE       = {Join-distinct aggregate estimation over update streams},
   BOOKTITLE   = {ACM SIGMOD/PODS 2005 Conference},
   YEAR        = {2005},
   MONTH       = {June},
   ADDRESS     = {Baltimore, Maryland},
   URL         = {http://www.bell-labs.com/org/bl-india/research/papers-talks/ganguly-pods05.pdf},
}