@inproceedings{P105.133, author={De Schrijver, Davy and De Keukelaere, Frederik and Van de Walle, Rik}, title={MPEG-21 session mobility in a broadcasting environment}, booktitle={IFIP International Federation for Information Processing}, year={2005}, month={1}, volume={169}, pages={135-144}, publisher={Springer}, address={New York}, }