@inproceedings{CIKM-2011-BingLW,
	author        = "Lidong Bing and Wai Lam and Tak-Lam Wong",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063663",
	isbn          = "978-1-4503-0717-8",
	pages         = "583--592",
	publisher     = "{ACM}",
	title         = "{Using query log and social tagging to refine queries based on latent topics}",
	year          = 2011,
}