@article{Sebastiani02,
  author = {Sebastiani, F.},
  bb-further-address = {--Dordrecht--London},
  interhash = {d945d9218673dad37dc2a06cbf9e554c},
  intrahash = {0fe0d5dd12c2cb59dfc330e684ec4b4a},
  journal = {ACM Computing Surveys},
  number = 1,
  pages = {1--47},
  title = {Machine learning in automated text categorization},
  url = {http://faure.iei.pi.cnr.it/~fabrizio/Publications/ACMCS02.pdf},
  volume = 34,
  year = 2002
}

@article{hotho-etal-ldv-2005,
  author = {Hotho, Andreas and Nürnberger, Andreas and Paaß, Gerhard},
  interhash = {a324706344ddfce8a288870adeef18cb},
  intrahash = {6ecc8a3cee1a99bbb9f8f8dd6a9d2959},
  issn = {0175-1336},
  journal = {LDV Forum - GLDV Journal for Computational Linguistics and Language Technology},
  month = MAY,
  number = 1,
  pages = {19-62},
  title = { A Brief Survey of Text Mining},
  url = {http://www.kde.cs.uni-kassel.de/hotho/pub/2005/hotho05TextMining.pdf},
  vgwort = {44},
  volume = 20,
  year = 2005
}