@article{barber2007mac,
  author = {Barber, M.J.},
  interhash = {e1d9f528c49b34ff4a05b2b0060bd653},
  intrahash = {ca152b41e2865976f0166f68364603f0},
  journal = {Physical Review E},
  number = 6,
  title = {{Modularity and community detection in bipartite networks}},
  volume = 76,
  year = 2007
}