@article{thiemann2013eyjafjallajkull,
  title={Eyjafjallajökull and 9/11: The Impact of Large-Scale Disasters on Worldwide Mobility},
  author={Olivia Woolley-Meza and Daniel Grady and Christian Thiemann and Jim Bagrow and Dirk Brockmann},
  journal={PloS one},
  volume={8},
  number={8},
  journalpage={http://www.plosone.org/article/info:doi/10.1371/journal.pone.0069829},
  year={2013},
  citations={}
}