@inproceedings{CIKM-2010-MurataTMKM,
	author        = "Masaya Murata and Hiroyuki Toda and Yumiko Matsuura and Ryoji Kataoka and Takayoshi Mochizuki",
	booktitle     = "{Proceedings of the 19th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1871437.1871663",
	isbn          = "978-1-4503-0099-5",
	pages         = "1525--1528",
	publisher     = "{ACM}",
	title         = "{Detecting periodic changes in search intentions in a search engine}",
	year          = 2010,
}