@inproceedings{SIGMOD-2006-DoanRV,
	author        = "AnHai Doan and Raghu Ramakrishnan and Shivakumar Vaithyanathan",
	booktitle     = "{Proceedings of the 24th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1142473.1142595",
	isbn          = "1-59593-256-9",
	pages         = "799--800",
	publisher     = "{ACM}",
	title         = "{Managing information extraction: state of the art and research directions}",
	year          = 2006,
}