@inproceedings{Araujo:ersads01,
  author = "Ara\'{u}jo, F. and Rodrigues, L.",
  address = " Bertinoro (Forli),Italy",
  booktitle = "Fourth European Research Seminar on Advances in Distributed Systems (ERSADS'01)",
  month = may,
  title = "Quality of Service in Indirect Communication Systems",
  year = "2001",
}