@misc{indiciaeb7824f31afce,
  title = {Axis-based grouping reduces visual extinction.},
  author = {L Boutsen and G W Humphreys},
  year = {2000},
  doi = {10.1016/s0028-3932(99)00127-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10689063/},
  note = {Source identifier: 10689063}
}