@inproceedings{Schafer'07,
	title = {Collaborative Filtering Recommender Systems},
	author = {J. Ben Schafer and Dan Frankowski and Jon Herlocker and Shilad Sen},
	booktitle = {The Adaptive Web},
	pages = {291-324},
	publisher = {Springer Berlin / Heidelberg},
	url = {./papers/cf2007.pdf},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/23029b8966659c94539784d5e72ad4254/mumas},
	description = {Some relevant bibliography},
	keywords = {RS }
}