@article{farkas2007weighted,
  title={Weighted network modules},
  author={Farkas, Ill{\'e}s and {\'A}bel, D{\'a}niel and Palla, Gergely and Vicsek, Tam{\'a}s},
  journal={New Journal of Physics},
  volume={9},
  number={6},
  pages={180},
  year={2007},
  publisher={IOP Publishing}
}