@inproceedings{dressler2002advantages,
  author = {Dressler, Falko},
  title = {{Advantages of VoIP in the German Research Network}},
  booktitle = {IEEE International Conference on High Speed Networks and Multimedia Communications (HSNMC 2002)},
  pages = {56-60},
  year = {2002},
  month = {July},
  address = {Jeju Islands, Korea},
  publisher = {IEEE},
  isbn = {0-7803-7600-5},
  doi = {10.1109/HSNMC.2002.1032547}
}