@inproceedings{SIGIR-2009-GrinevGBNSL,
	author        = "Maxim N. Grinev and Maria P. Grineva and Alexander Boldakov and Leonid Novak and Andrey Syssoev and Dmitry Lizorkin",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1572157",
	isbn          = "978-1-60558-483-6",
	pages         = "837",
	publisher     = "{ACM}",
	title         = "{Sifting micro-blogging stream for events of user interest}",
	year          = 2009,
}