@article{begelman2006atc,
  author = {Begelman, G. and Keller, P. and Smadja, F.},
  interhash = {ffacd9d40f6cba1aa8140f501c2a1802},
  intrahash = {dd848b212f249f3aa591ee4c8835c2c2},
  journal = {WWW2006, May},
  pages = {22--26},
  title = {{Automated Tag Clustering: Improving search and exploration in the tag space}},
  url = {http://www.pui.ch/phred/automated_tag_clustering/},
  year = 2006
}