@Inproceedings{benz2011measuring,
  author = {Benz, Dominik and Körner, Christian and Hotho, Andreas and Stumme, Gerd and Strohmaier, Markus},
  title  = {One Tag to Bind Them All : Measuring Term Abstractness in Social Metadata},

  year   = {2011},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/pub/pdf/benz2011measuring.pdf},

  const  = {\ text}
}
@Incollection{tagging-cattuto,
  author = {Cattuto, Ciro and Benz, Dominik and Hotho, Andreas and Stumme, Gerd},
  title  = {Semantic Grounding of Tag Relatedness in Social Bookmarking Systems},
  journal = {The Semantic Web - ISWC 2008},
  year   = {2008},
  number = {},
  url    = {http://tagora-project.eu/wp-content/2009/09/cattuto_iswc2008.pdf},
  doi = {10.1007/978-3-540-88564-1\_39},
  const  = {\ text}
}
@Inproceedings{krause2008antisocial,
  author = {Krause, Beate and Schmitz, Christoph and Hotho, Andreas and Stumme, Gerd},
  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},
  doi = {10.1145/1451983.1451998},
  const  = {\ text}
}