@inproceedings{2011-mining-social-topologies,
  title = {Groups Without Tears: Mining Social Topologies from Email},
  author = {Diana MacLean AND Sudheendra Hangal AND Seng Keat Teh AND Monica S. Lam AND Jeffrey Heer},
  booktitle = {Intelligent User Interfaces},
  year = {2011},
  url = {http://vis.stanford.edu/papers/mining-social-topologies}
}