@article{barabasi2011collective,
  title={Collective Response of Human Populations to Large-Scale Emergencies},
  author={Jim Bagrow and Dashun Wang and Albert-Laszlo Barabasi},
  journal={PloS one},
  volume={6},
  number={3},
  journalpage={http://www.plosone.org/article/info:doi/10.1371/journal.pone.0017680},
  year={2011},
  citations={107}
}