@inproceedings{HT-2009-MahmoodR,
	author        = "Tariq Mahmood and Francesco Ricci",
	booktitle     = "{Proceedings of the 20th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1557914.1557930",
	isbn          = "978-1-60558-486-7",
	pages         = "73--82",
	publisher     = "{ACM}",
	title         = "{Improving recommender systems with adaptive conversational strategies}",
	year          = 2009,
}