@article{comparingthemachinereadabilityoftraffic,
  title = {Comparing the Machine Readability of Traffic Sign Pictograms in Austria and Germany},
  author = {Alexander Maletzky and Stefan Thumfart and Christoph Wruß},
  year = {2021},
  eprint = {2109.02362},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.02362v1},
}