@inproceedings{CIKM-2009-AlonsoGB,
	author        = "Omar Alonso and Michael Gertz and Ricardo A. Baeza-Yates",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1645968",
	isbn          = "978-1-60558-512-3",
	pages         = "97--106",
	publisher     = "{ACM}",
	title         = "{Clustering and exploring search results using timeline constructions}",
	year          = 2009,
}