@inproceedings{Raz03,
	title = {On the role of user models and user modeling in Knowledge Management Systems},
	author = {L. Razmerita and A. Angehrn and T. Nabeth},
	booktitle = {Proceedings of HCI International},
	pages = {450--456},
	volume = {2},
	year = {2003},
	biburl = {http://www.bibsonomy.org/bibtex/23837f07bf684641c483b900ec6e25521/dbenz_test},
	location = {Greece},
	keywords = {freiburg ontology recommender_systems seminar ss_04 uni_freiburg user_models }
}