@article{citysurfacescityscalesemanticsegmentatio,
  title = {CitySurfaces: City-Scale Semantic Segmentation of Sidewalk Materials},
  author = {Maryam Hosseini and Fabio Miranda and Jianzhe Lin and Claudio Silva},
  year = {2022},
  eprint = {2201.02260},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.02260v1},
}