@inproceedings{RecSys-2014-EkstrandHWK,
	author        = "Michael D. Ekstrand and F. Maxwell Harper and Martijn C. Willemsen and Joseph A. Konstan",
	booktitle     = "{Proceedings of the Eighth Conference on Recommender Systems}",
	doi           = "10.1145/2645710.2645737",
	isbn          = "978-1-4503-2668-1",
	pages         = "161--168",
	publisher     = "{ACM}",
	title         = "{User perception of differences in recommender algorithms}",
	year          = 2014,
}