@inproceedings{JCDL-2006-YooH,
	author        = "Illhoi Yoo and Xiaohua Hu",
	booktitle     = "{Proceedings of the Sixth Joint Conference on Digital Libraries}",
	doi           = "10.1145/1141753.1141802",
	isbn          = "1-59593-354-9",
	pages         = "220--229",
	publisher     = "{ACM}",
	title         = "{A comprehensive comparison study of document clustering for a biomedical digital library MEDLINE}",
	year          = 2006,
}