@inproceedings{SIGIR-2009-OulasvirtaHS,
	author        = "Antti Oulasvirta and Janne P. Hukkinen and Barry Schwartz",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1572030",
	isbn          = "978-1-60558-483-6",
	pages         = "516--523",
	publisher     = "{ACM}",
	title         = "{When more is less: the paradox of choice in search engine use}",
	year          = 2009,
}