@misc{Nottelmann/Fuhr:07t,
  author={Norbert Fuhr},
  title={A Decision-Theoretic Model for Decentralised Query Routing in Hierarchical Peer-To-Peer Networks},
  entrydate=20070529,
  year=2007,
  month={April},
  howpublished={Talk at the European Conference on Information Retrieval Research, Rome, Italy},
}