@techreport{Benz04,
        title = {Description Logics - the logical foundation of the Semantic Web},
        address = {Germany},
        author = {Dominik Benz},
        institution = {Institute of Computer Science, University of Freiburg},
        month = {February},
        note = {Elaboration in the context of the Seminar "Semantic Web" by Prof. Lausen, winter term 03/04},
        year = 2004,
        lastdatemodified = {2007-05-25},
	read = {notread},
	lastname = {Benz},
	own = {notown},
	biburl = {http://www.bibsonomy.org/bibtex/22aa54b86f52530fb24eed7b8b776eaa9/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@techreport{Benz04b,
        title = {User models and Ontologies},
        address = {Freiburg, Germany},
        author = {Dominik Benz},
        institution = {University of Freiburg},
        month = {August},
        year = 2004,
        biburl = {http://www.bibsonomy.org/bibtex/22841725013ad4f7026fcc1f6920e3da8/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@inproceedings{Breese98,
        title = {Empirical Analysis of Predictive Algorithms for Collaborative Filtering.},
        author = {John S. Breese and David Heckerman and Carl Myers Kadie},
        booktitle = {Proceedings of the 14$^{th}$ Conference on Uncertainty in Artificial Intelligence},
        editor = {G. F. Cooper and S. Moral},
        pages = {43-52},
        year = 1998,
        lastdatemodified = {2007-05-14},
	read = {notread},
	lastname = {Breese},
	own = {notown},
	biburl = {http://www.bibsonomy.org/bibtex/24e7d6d8eb42f8708f904208253fd3277/dbenz_test},
	keywords = {studienarbeit}
}

@inproceedings{Browne93,
        title = {Experieces from the AID Project},
        address = {Amsterdam, Netherlands, Elsevier},
        author = {D. Browne},
        booktitle = {M.Schneider-Hufschmidt, T.K�hme and U. Malinowski, eds: Adaptive User Interfaces: Principles and Practise},
        year = 1993,
        biburl = {http://www.bibsonomy.org/bibtex/26dd5dbad6a25fc27df6495992439b15b/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@inproceedings{Haase05,
        title = {Usage-driven Evolution of Personal Ontologies},
        address = {Las Vegas, Nevada USA},
        author = {Peter Haase and Andreas Hotho and Lars Schmidt-Thieme and York Sure},
        booktitle = {Proceedings of the 3rd International Conference on Universal A ccess in Human-Computer Interaction (UAHCI)},
        month = {22-27 July},
        year = 2005,
        lastdatemodified = {2006-07-06},
	pdf = {Haase05.pdf},
	read = {notread},
	lastname = {Haase},
	own = {notown},
	biburl = {http://www.bibsonomy.org/bibtex/205b1daa45aedb5c1f63683f961f17a9e/dbenz_test},
	keywords = {studienarbeit}
}

@book{Hastie03,
        title = {The Elements of Statistical learning},
        author = {T. Hastie and R. Tibshirani and J. Friedman},
        note = {chapter 10},
        publisher = {Springer},
        year = 2003,
        biburl = {http://www.bibsonomy.org/bibtex/2303c4013b673eee0be5a9b1ba3b04e3b/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@techreport{Kob01,
        title = {Adaptive Verfahren - Benutzermodellierung},
        author = {Alfred Kobsa},
        institution = {University of California, Irvine},
        year = 2001,
        lastdatemodified = {2005-08-08},
	read = {notread},
	lastname = {Kobsa},
	own = {notown},
	biburl = {http://www.bibsonomy.org/bibtex/2c0e571f59148ba509446b11e11c413d3/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@inproceedings{Midd01,
        title = {Capturing knowledge of user preferences: ontologies in recommender systems},
        author = {Stuart E. Middleton and David C. {De Roure} and Nigel R. Shadbolt},
        booktitle = {Proceedings of the international conference on Knowledge capture},
        pages = {100--107},
        publisher = {ACM Press},
        year = 2001,
        url = {doi.acm.org/10.1145/500737.500755},
        location = {Victoria, British Columbia, Canada},
	isbn = {1-58113-380-4},
	biburl = {http://www.bibsonomy.org/bibtex/20d38005e912a8511eff1809776ed292f/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@inproceedings{Midd02,
        title = {Exploiting Synergy Between Ontologies and Recommender System},
        author = {Stuart E. Middleton and H. Alani and Nigel R. Shadbolt and David C. {De Roure}},
        booktitle = {Proceedings of the 11th International World Wide Web Conference WWW-2002},
        year = 2002,
        location = {Hawaii, USA},
	biburl = {http://www.bibsonomy.org/bibtex/24e6b8b4a669587d142338c5ccd1be4bb/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}

@inproceedings{Midd03,
        title = {Capturing interest through inference and visualization: ontological user profiling in recommender systems},
        author = {Stuart E. Middleton and Nigel R. Shadbolt and David C. {De Roure}},
        booktitle = {Proceedings of the international conference on Knowledge capture},
        pages = {62--69},
        publisher = {ACM Press},
        year = 2003,
        url = {doi.acm.org/10.1145/945645.945657},
        location = {Sanibel Island, FL, USA},
	isbn = {1-58113-583-1},
	biburl = {http://www.bibsonomy.org/bibtex/209268a88aba1913bd7901cfb40819f71/dbenz_test},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models}
}