@inproceedings{P103.250, author={De Keukelaere, Frederik and De Neve, Wesley and Lambert, Peter and Rogge, Boris and Van de Walle, Rik}, title={MPEG-21 digital item processing arcihtecture}, booktitle={EUROMEDIA '2003: 8TH ANNUAL EUROMEDIA CONFERENCE}, year={2003}, pages={5-9}, publisher={EUROSIS}, }