@inproceedings{CIKM-2015-VolskeBHLS,
	author        = "Michael Völske and Pavel Braslavski and Matthias Hagen and Galina Lezina and Benno Stein 0001",
	booktitle     = "{Proceedings of the 24th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2806416.2806457",
	isbn          = "978-1-4503-3794-6",
	pages         = "1571--1580",
	publisher     = "{ACM}",
	title         = "{What Users Ask a Search Engine: Analyzing One Billion Russian Question Queries}",
	year          = 2015,
}