@misc{indiciaeaf7fe348f686,
  title = {Missing cyclists.},
  author = {J D Langley and N Dow and S Stephenson and K Kypri},
  year = {2003},
  doi = {10.1136/ip.9.4.376},
  url = {https://pubmed.ncbi.nlm.nih.gov/14693904/},
  note = {Source identifier: 14693904}
}