@inproceedings{KDD-2009-HuZLPZ,
	author        = "Xiaohua Hu and Xiaodan Zhang and Caimei Lu and E. K. Park and Xiaohua Zhou",
	booktitle     = "{Proceedings of the 15th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1557019.1557066",
	isbn          = "978-1-60558-495-9",
	pages         = "389--396",
	publisher     = "{ACM}",
	title         = "{Exploiting Wikipedia as external knowledge for document clustering}",
	year          = 2009,
}