@misc{indiciaedfdf3cbeca88,
  title = {Analytical approach to continuous and intermittent bottleneck flows.},
  author = {Dirk Helbing and Anders Johansson and Joachim Mathiesen and Mogens H Jensen and Alex Hansen},
  year = {2006},
  doi = {10.1103/physrevlett.97.168001},
  url = {https://pubmed.ncbi.nlm.nih.gov/17155437/},
  note = {Source identifier: 17155437}
}