@inproceedings{KangPST11,
  author    = {U. Kang and
               Spiros Papadimitriou and
               Jimeng Sun and
               Hanghang Tong},
  title     = {Centralities in Large Networks: Algorithms and Observations},
  booktitle = {SDM},
  year      = {2011},
  pages     = {119-130},
  ee        = {http://siam.omnibooksonline.com/data/papers/011.pdf\#page=1},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}