@conference {cCasas03,
	title = {Advanced content-based semantic scene analysis and information retrieval: the Schema Project},
	booktitle = {4th European Workshop on Image Analysis for Multimedia Interactive Services_x000D_},
	year = {2003},
	pages = {43{\textendash}45},
	author = {Casas, J. and Kompatsiaris, I. and Strintzis, M.}
}
