@inproceedings{RecSys-2012-BollenGW,
	author        = "Dirk G. F. M. Bollen and Mark P. Graus and Martijn C. Willemsen",
	booktitle     = "{Proceedings of the Sixth Conference on Recommender Systems}",
	doi           = "10.1145/2365952.2365998",
	isbn          = "978-1-4503-1270-7",
	pages         = "217--220",
	publisher     = "{ACM}",
	title         = "{Remembering the stars?: effect of time on preference retrieval from memory}",
	year          = 2012,
}