@Inproceedings{mueller2013recommendations,
  author = {Mueller, Juergen and Doerfel, Stephan and Becker, Martin and Hotho, Andreas and Stumme, Gerd},
  title  = {Tag Recommendations for SensorFolkSonomies},

  year   = {2013},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{balbymarinho2012recommender,
  author = {Balby Marinho, L. and Hotho, A. and Jäschke, R. and Nanopoulos, A. and Rendle, S. and Schmidt-Thieme, L. and Stumme, G. and Symeonidis, P.},
  title  = {Recommender Systems for Social Tagging Systems},

  year   = {2012},
  number = {},
  url    = {http://link.springer.com/book/10.1007/978-1-4614-1894-8},
  doi = {10.1007/978-1-4614-1894-8},
  const  = {\ text}
}
@Incollection{jaeschke2012challenges,
  author = {Jäschke, Robert and Hotho, Andreas and Mitzlaff, Folke and Stumme, Gerd},
  title  = {Challenges in Tag Recommendations for Collaborative Tagging Systems},

  year   = {2012},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-642-25694-3_3},
  doi = {10.1007/978-3-642-25694-3_3},
  const  = {\ text}
}
@Inproceedings{illig2009comparison,
  author = {Illig, Jens and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd},
  title  = {A Comparison of Content-Based Tag Recommendations in Folksonomy Systems},

  year   = {2011},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-642-22140-8_9},
  doi = {10.1007/978-3-642-22140-8_9},
  const  = {\ text}
}
@Article{benz2010query,
  author = {Benz, Dominik and Hotho, Andreas and Jäschke, Robert and Krause, Beate and Stumme, Gerd},
  title  = {Query Logs as Folksonomies},
  journal = {Datenbank-Spektrum},
  year   = {2010},
  number = {1},
  url    = {http://dx.doi.org/10.1007/s13222-010-0004-8},

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

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

  const  = {\ text}
}
@Inproceedings{Jaeschke2008logsonomy,
  author = {Jäschke, Robert and Krause, Beate and Hotho, Andreas and Stumme, Gerd},
  title  = {Logsonomy -- A Search Engine Folksonomy},

  year   = {2008},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/hotho/pub/2008/Krause2008logsonomy_short.pdf},

  const  = {\ text}
}
@Inproceedings{krause2008comparison,
  author = {Krause, Beate and Hotho, Andreas and Stumme, Gerd},
  title  = {A Comparison of Social Bookmarking  with Traditional Search},

  year   = {2008},
  number = {},
  url    = {},

  const  = {\ text}
}
@Inproceedings{krause2008logsonomy,
  author = {Krause, Beate and Jäschke, Robert and Hotho, Andreas and Stumme, Gerd},
  title  = {Logsonomy - Social Information Retrieval with Logdata},

  year   = {2008},
  number = {},
  url    = {http://portal.acm.org/citation.cfm?id=1379092.1379123&coll=ACM&dl=ACM&type=series&idx=SERIES399&part=series&WantType=Journals&title=Proceedings%20of%20the%20nineteenth%20ACM%20conference%20on%20Hypertext%20and%20hypermedia},
  doi = {http://doi.acm.org/10.1145/1379092.1379123},
  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},

  const  = {\ text}
}
@Article{cattuto2007network,
  author = {Cattuto, Ciro and Schmitz, Christoph and Baldassarri, Andrea and Servedio, Vito D. P. and Loreto, Vittorio and Hotho, Andreas and Grahl, Miranda and Stumme, Gerd},
  title  = {Network Properties of Folksonomies},
  journal = {AI Communications Journal, Special Issue on ``Network Analysis in Natural Sciences and Engineering''},
  year   = {2007},
  number = {4},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2007/cattuto2007network.pdf},

  const  = {\ text}
}
@Inproceedings{grahl07conceptualKdml,
  author = {Grahl, Miranda and Hotho, Andreas and Stumme, Gerd},
  title  = {Conceptual Clustering of Social Bookmark Sites},

  year   = {2007},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/hotho/pub/2007/kdml_recommender_final.pdf},

  const  = {\ text}
}
@Inproceedings{grahl2007clustering,
  author = {Grahl, Miranda and Hotho, Andreas and Stumme, Gerd},
  title  = {Conceptual Clustering of Social Bookmarking Sites},

  year   = {2007},
  number = {},
  url    = {},

  const  = {\ text}
}
@Inproceedings{jaeschke07tagKdml,
  author = {Jaeschke, Robert and Marinho, Leandro and Hotho, Andreas and Schmidt-Thieme, Lars and Stumme, Gerd},
  title  = {Tag Recommendations in Folksonomies},

  year   = {2007},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2007/jaeschke07tagrecommendationsKDML.pdf},

  const  = {\ text}
}
@Inproceedings{schmitz07network,
  author = {Schmitz, Christoph and Grahl, Miranda and Hotho, Andreas and Stumme, Gerd and Catutto, Ciro and Baldassarri, Andrea and Loreto, Vittorio and Servedio, Vito D. P.},
  title  = {Network Properties of Folksonomies},

  year   = {2007},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2007/schmitz07network.pdf},

  const  = {\ text}
}
@Inproceedings{hotho2006bibsonomy,
  author = {Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd},
  title  = {BibSonomy: A Social Bookmark and Publication Sharing System},

  year   = {2006},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2006/hotho2006bibsonomy.pdf},

  const  = {\ text}
}
@Inproceedings{hotho2006emergent,
  author = {Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd},
  title  = {Emergent Semantics in BibSonomy},

  year   = {2006},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2006/hotho2006emergent.pdf},

  const  = {\ text}
}
@Inproceedings{hotho2006information,
  author = {Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd},
  title  = {Information Retrieval in Folksonomies: Search and Ranking},

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

  const  = {\ text}
}
@Inproceedings{schmitz2006mining,
  author = {Schmitz, Christoph and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd},
  title  = {Mining Association Rules in Folksonomies},

  year   = {2006},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2006/schmitz2006mining.pdf},

  const  = {\ text}
}
@Inproceedings{schmitz2006mining,
  author = {Schmitz, Christoph and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd},
  title  = {Mining Association Rules in Folksonomies},

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

  const  = {\ text}
}