@conference {Oard03-implicit,
	title = {Protecting the Privacy of Observable Behavior in Distributed Recommender Systems},
	booktitle = {Proceedings of SIGIR{\textquoteright}03 Workshop on Implicit Measures of User Interests and Preferences},
	year = {2003},
	month = {August},
	url = {http://www.ict.usc.edu/\%7Eleuski/publications/papers/privacy.pdf},
	author = {Douglas W. Oard and Anton Leuski and Stuart Stubblebine}
}
