@inproceedings{VLDB-2002-LiuJ,
	author        = "Haifeng Liu and Hans-Arno Jacobsen",
	booktitle     = "{Proceedings of the 28th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2002/S33P17.pdf",
	pages         = "1107--1110",
	publisher     = "{Morgan Kaufmann}",
	title         = "{A-TOPSS — A Publish/Subscribe System Supporting Approximate Matching}",
	year          = 2002,
}