@article{perceptionofvisualnumerosityinhumansand,
  title = {Perception of visual numerosity in humans and machines},
  author = {Alberto Testolin and Serena Dolfi and Mathijs Rochus and Marco Zorzi},
  year = {2019},
  eprint = {1907.06996},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.06996v1},
}