@article{bagrow2013natural,
  title={Natural emergence of clusters and bursts in network evolution},
  author={Jim Bagrow and Dirk Brockmann},
  journal={Physical Review X},
  volume={3},
  number={2},
  journalpage={http://journals.aps.org/prx/abstract/10.1103/PhysRevX.3.021016},
  year={2013},
  citations={}
}