@inproceedings{JCDL-2007-TakedaT,
	author        = "Takaharu Takeda and Atsuhiro Takasu",
	booktitle     = "{Proceedings of the Seventh Joint Conference on Digital Libraries}",
	doi           = "10.1145/1255175.1255264",
	isbn          = "978-1-59593-644-8",
	pages         = "438--439",
	publisher     = "{ACM}",
	title         = "{UpdateNews: a news clustering and summarization system using efficient text processing}",
	year          = 2007,
}