@inproceedings{RecSys-2009-BoutilierRV,
	author        = "Craig Boutilier and Kevin Regan and Paolo Viappiani",
	booktitle     = "{Proceedings of the Third Conference on Recommender Systems}",
	doi           = "10.1145/1639714.1639783",
	isbn          = "978-1-60558-435-5",
	pages         = "341--344",
	publisher     = "{ACM}",
	title         = "{Preference elicitation with subjective features}",
	year          = 2009,
}