@article{automatedlanedetectionincrowdsusing,
  title = {Automated Lane Detection in Crowds using Proximity Graphs},
  author = {Stijn Heldens and Claudio Martella and Nelly Litvak and Maarten van Steen},
  year = {2017},
  eprint = {1707.01698},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1707.01698v1},
}