@inproceedings{HT-2005-KristoficB,
	author        = "Andrej Kristofic and Mária Bieliková",
	booktitle     = "{Proceedings of the 16th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1083356.1083392",
	isbn          = "1-59593-168-6",
	pages         = "184--192",
	publisher     = "{ACM}",
	title         = "{Improving adaptation in web-based educational hypermedia by means of knowledge discovery}",
	year          = 2005,
}