@inproceedings{CIKM-2009-LiFW,
	author        = "Guoliang Li and Jianhua Feng and Jianyong Wang",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646143",
	isbn          = "978-1-60558-512-3",
	pages         = "1453--1456",
	publisher     = "{ACM}",
	title         = "{Structure-aware indexing for keyword search in databases}",
	year          = 2009,
}