@inproceedings{palla07-centrality,
  author = {Pollner, Peter and Palla, Gergely and Abel, Daniel and Vicsek, Andras and Farkas, Illes J. and Derenyi, Imre and Vicsek, Tamas},
  booktitle = {Proceedings of the European Conference of Complex Systems (ECCS'07)},
  interhash = {f72290a2eb48fee7ed33f7ea12a08acc},
  intrahash = {1963dda8661c18628be7c52abec93111},
  title = {Centrality properties of directed module members in social networks},
  year = 2007
}