@article{beyondthehausdorffmetricindigital,
  title = {Beyond the Hausdorff Metric in Digital Topology},
  author = {Laurence Boxer},
  year = {2021},
  eprint = {2108.03114},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.03114v2},
}