@Article{Timmerer2008g,
author = {Timmerer, Christian and Hellwagner, Hermann},
journal = {Informatik Spektrum},
title = {Das MPEG-21 Multimedia Framework},
year = {2008},
month = dec,
number = {6},
pages = {576-579},
volume = {31},
address = {Berlin, Heidelberg, New York},
language = {DE},
publisher = {Springer}
}