@inproceedings{foell2005service-oriented,
  author = {Foell, Uwe and Fan, Changpeng and Carle, Georg and Dressler, Falko and Roshandel, Mehran},
  title = {{Service-Oriented Accounting and Charging for 3G and B3G Mobile Environments}},
  booktitle = {9th IFIP/IEEE International Symposium on Integrated Network Management (IM 2005), Poster Session},
  year = {2005},
  month = {May},
  address = {Nice, France},
  publisher = {IEEE}
}