@misc{Nottelmann/Fuhr:03tg,
  author={Henrik Nottelmann},
  title={Probabilistic logics for defining and using {P2P} service descriptions},
  entrydate=20031127,
  key={Nottelmann/Fuhr:03tg},
  year=2003,
  month={December},
  howpublished={QMIR Seminar, London},
}