@Inproceedings{cattuto2008semantica,
  author = {Cattuto, Ciro and Benz, Dominik and Hotho, Andreas and Stumme, Gerd},
  title  = {Semantic Grounding of Tag Relatedness in Social Bookmarking Systems},

  year   = {2008},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/pub/pdf/cattuto2008semantica.pdf},
  doi = {http://dx.doi.org/10.1007/978-3-540-88564-1_39},
  const  = {\ text}
}