@inproceedings { dolog-aps-2006,
	title = {Learner Profile Management for Collaborative Adaptive eLearning Application},
	journal = {APS'2006: Joint International Workshop on Adaptivity, Personalization and the Semantic Web at the 17th ACM Hypertext 2006 conference},
	year = {2006},
	month = {aug},
	publisher = {ACM Press},
	organization = {ACM Press},
	address = {Odense, Denmark},
	ISBN = {0-7695-2737-X},
	URL = {http://doi.acm.org/10.1145/1149933.1149938},
	author = {Mohammad Alrifai and Peter Dolog and Wolfgang Nejdl}
}