@Inproceedings{dellschaft2006GoldEvalOntoLearn,
  author = {Dellschaft, Klaas and Staab, Steffen},
  title  = {On How to Perform a Gold Standard based Evaluation of Ontology Learning},

  year   = {2006},
  number = {},
  url    = {http://iswc2006.semanticweb.org/items/paper_44.php},

  const  = {\ text}
}
@Incollection{Haase04Personalized,
  author = {Haase, Peter and Ehrig, Marc and Hotho, Andreas and Schnizler, Björn},
  title  = {Personalized Information Access in a Bibliographic Peer-to-Peer System},

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

  const  = {\ text}
}
@Inproceedings{hoser2006semantic,
  author = {Hoser, Bettina and Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd},
  title  = {Semantic Network Analysis of Ontologies},

  year   = {2006},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/hotho/pub/2006/hoser_sna_eswc2005.pdf},

  const  = {\ text}
}
@Inproceedings{schmitz2006content,
  author = {Schmitz, Christoph and Hotho, Andreas and J\"aschke, Robert and Stumme, Gerd},
  title  = {Content Aggregation on Knowledge Bases using Graph Clustering},

  year   = {2006},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/hotho/pub/2006/schmitz2006sumarize_eswc.pdf},

  const  = {\ text}
}