@article{flowsegmentationindensecrowds,
  title = {Flow Segmentation in Dense Crowds},
  author = {Javairia Nazir and Mehreen Sirshar},
  year = {2015},
  eprint = {1506.04608},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1506.04608v1},
}