@inproceedings{CIKM-2016-ZucconPH,
	author        = "Guido Zuccon and João R. M. Palotti and Allan Hanbury",
	booktitle     = "{Proceedings of the 25th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2983323.2983723",
	isbn          = "978-1-4503-4073-1",
	pages         = "691--700",
	publisher     = "{ACM}",
	title         = "{Query Variations and their Effect on Comparing Information Retrieval Systems}",
	year          = 2016,
}