@inproceedings{SIGIR-2009-SakaiN,
	author        = "Tetsuya Sakai and Kenichi Nogami",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1572125",
	isbn          = "978-1-60558-483-6",
	pages         = "780--781",
	publisher     = "{ACM}",
	title         = "{Serendipitous search via wikipedia: a query log analysis}",
	year          = 2009,
}