@inproceedings{JCDL-2014-AgataMIIU,
	acmid         = "2740869",
	author        = "Teru Agata and Yosuke Miyata and Emi Ishita and Atsushi Ikeuchi and Shuichi Ueda",
	booktitle     = "{Proceedings of the 14th Joint Conference on Digital Libraries}",
	doi           = "10.1109/JCDL.2014.6970226",
	isbn          = "978-1-4799-5569-5",
	pages         = "463--464",
	publisher     = "{IEEE}",
	title         = "{Life span of web pages: A survey of 10 million pages collected in 2001}",
	year          = 2014,
}