@inproceedings{SIGIR-2007-FernandezL,
	author        = "Ronald T. Fernández and David E. Losada",
	booktitle     = "{Proceedings of the 30th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1277741.1277878",
	isbn          = "978-1-59593-597-7",
	pages         = "725--726",
	publisher     = "{ACM}",
	title         = "{Novelty detection using local context analysis}",
	year          = 2007,
}