@inproceedings{KDD-2007-CrabtreeAG,
	author        = "Daniel Crabtree and Peter Andreae and Xiaoying Gao",
	booktitle     = "{Proceedings of the 13th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1281192.1281216",
	isbn          = "978-1-59593-609-7",
	pages         = "191--200",
	publisher     = "{ACM}",
	title         = "{Exploiting underrepresented query aspects for automatic query expansion}",
	year          = 2007,
}