@article{cswrp-mmgcb-07,
  author = {Hans L. Cycon and Thomas C. Schmidt and Matthias W{\"a}hlisch and Henrik Regensburg and Mark Palkow},
  title = {{Video-based eLearning in Groups --- Combining SIP and Multicast in a Mobile Learning Internet Infrastructure}},
  journal = {International Journal of Mobile Learning and Organisation (IJMLO)},
  volume = {2},
  number = {4},
  pages = {329--345},
  month = {October},
  year = {2008},
  publisher = {InderScience},
  theme = {el|vcoip},
  url = {http://dx.doi.org/10.1504/IJMLO.2008.020686}
}