@Inproceedings{DBLP:conf/esws/AroyoDDP06,
  author = {Lora Aroyo and Ronald Denaux and Vania Dimitrova and Michael Pye},
  title  = {Interactive Ontology-Based User Knowledge Acquisition: A Case Study.},

  year   = {2006},
  number = {},
  url    = {},

  const  = {\ text}
}
@Inproceedings{cattuto08-semantic,
  author = {Ciro Cattuto and Dominik Benz and Andreas Hotho and Gerd Stumme},
  title  = {Semantic Analysis of Tag Similarity Measures in Collaborative Tagging Systems},

  year   = {2008},
  number = {},
  url    = {http://olp.dfki.de/olp3/},

  const  = {\ text}
}
@Inproceedings{krause2008antisocial,
  author = {Beate Krause and Andreas Hotho and Gerd Stumme},
  title  = {The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems},

  year   = {2008},
  number = {},
  url    = {http://airweb.cse.lehigh.edu/2008/submissions/krause_2008_anti_social_tagger.pdf},

  const  = {\ text}
}
@Inproceedings{Mika2005,
  author = {Peter Mika},
  title  = {Ontologies Are Us: A Unified Model of Social Networks and Semantics},

  year   = {2005},
  number = {},
  url    = {http://dx.doi.org/10.1007/11574620_38},
  doi = {10.1007/11574620_38},
  const  = {\ text}
}
@Inproceedings{millen06dogear,
  author = {David R. Millen and Jonathan Feinberg and Bernard Kerr},
  title  = {Dogear: Social bookmarking in the enterprise},

  year   = {2006},
  number = {},
  url    = {},
  doi = {http://doi.acm.org/10.1145/1124772.1124792},
  const  = {\ text}
}