@article {20,
	title = {Conceptual Modeling of Multimedia Objects for User-Tailored Information Presentations},
	journal = {Applied Artificial Intelligence},
	volume = {15},
	year = {2001},
	month = {00/2001},
	pages = {521-560},
	type = {Conceptual Knowledge Representation},
	doi = {10.1080/088395101753199560},
	author = {G. Vouros}
}
