@inproceedings { dolog-03j,
	title = {Personalisation in Elena: How to cope with personalisation in distributed eLearning Networks},
	journal = {Proc. of International Conference on Worldwide Coherent Workforce, Satisfied Users - New Services For Scientific Information},
	year = {2003},
	month = {sep},
	address = {Oldenburg, Germany},
	author = {Peter Dolog and Wolfgang Nejdl}
}