@article{bagrow2009investigating,
  title={Investigating Bimodal Clustering in Human Mobility},
  author={Jim Bagrow and Tal Koren},
  journal={International Conference on Computational Science and Engineering},
  volume={4},
  pages={944-947},
  journalpage={http://www.computer.org/csdl/proceedings/cse/2009/3823/04/3823e944-abs.html},
  year={2009},
  citations={}
}