@inproceedings{CIKM-2010-SautterBK,
	author        = "Guido Sautter and Klemens Böhm and Andranik Khachatryan",
	booktitle     = "{Proceedings of the 19th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1871437.1871529",
	isbn          = "978-1-4503-0099-5",
	pages         = "709--718",
	publisher     = "{ACM}",
	title         = "{Result-size estimation for information-retrieval subqueries}",
	year          = 2010,
}