@inproceedings{RecSys-2007-OMahonyS,
	author        = "Michael P. O'Mahony and Barry Smyth",
	booktitle     = "{Proceedings of the First Conference on Recommender Systems}",
	doi           = "10.1145/1297231.1297254",
	isbn          = "978-1-59593-730-8",
	pages         = "133--136",
	publisher     = "{ACM}",
	title         = "{A recommender system for on-line course enrolment: an initial study}",
	year          = 2007,
}