@Misc{cattuto-2008,
  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://www.citebase.org/abstract?id=oai:arXiv.org:0805.2045},

  const  = {\ text}
}