@article{YaG1999,
vgclass = {refpap},
author = {Tak W. Yan and Hector Garcia-Molina},
title = {The {SIFT} information dissemination system},
journal = {ACM Transactions on Database Systems},
volume = {24},
number = {4},
pages = {529--565},
year = {1999},
url = {citeseer.ist.psu.edu/yan00sift.html},
}