@inproceedings{SIGMOD-2007-MarkowetzYP,
	author        = "Alexander Markowetz and Yin Yang and Dimitris Papadias",
	booktitle     = "{Proceedings of the 25th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1247480.1247548",
	isbn          = "978-1-59593-686-8",
	pages         = "605--616",
	publisher     = "{ACM}",
	title         = "{Keyword search on relational data streams}",
	year          = 2007,
}