@inproceedings{KangF11,
  author    = {U. Kang and
               Christos Faloutsos},
  title     = {Beyond 'Caveman Communities': Hubs and Spokes for Graph Compression
               and Mining},
  booktitle = {11th {IEEE} International Conference on Data Mining, {ICDM} 2011,
               Vancouver, BC, Canada, December 11-14, 2011},
  pages     = {300--309},
  year      = {2011},
}