@article{RasolofoHS03,
  author = {Yves Rasolofo and David Hawking and Jacques Savoy},
  title = {Result Merging Strategies for a Current News MetaSearcher},
  journal = {Information Processing and Management},
  year = {2003},
  volume = {39},
  issue = {4},
  pages = {581--609},
  note = {\url{http://es.csiro.au/pubs/rasolofo_ipm03.pdf}}
}