@article{bagrow2012communities,
  title={Communities and bottlenecks: Trees and treelike networks have high modularity},
  author={Jim Bagrow},
  journal={Physical Review E},
  volume={85},
  number={6},
  journalpage={http://journals.aps.org/pre/abstract/10.1103/PhysRevE.85.066118},
  year={2012},
  citations={}
}