@article{palla2006locating,
  title={Locating overlapping dense subgraphs in gene (protein) association networks and predicting novel protein functional groups among these subgraphs},
  author={Palla, Gergely and Derenyi, Imre and Farkas, Illes J and Vicsek, Tamas},
  journal={Bulletin of the American Physical Society},
  year={2006},
  publisher={APS}
}