@inproceedings{Popescul2001,
	title = {Probabilistic Models for Unified Collaborative and Content-based Recommendation in Sparse Data Environments},
	annote = {Interesting article that discusses possible approaches that integrates the information sources mentioned in the title. Makes emphasis on methods that allow to build sound models when data is sparse},
	author = {Alexandrin Popescul and Lyle H. Ungar and David M. Pennock and Steve Lawrence},
	booktitle = {17th Conference on Uncertainty in Artificial Intelligence},
	month = {August},
	pages = {437-444},
	year = {2001},
	biburl = {http://www.bibsonomy.org/bibtex/28483fef858a7d11feaa906419518cd73/ocelma},
	keywords = {imported }
}