@misc{indiciaede2d850f2156,
  title = {Subject differences in exponents for circle size and proportion.},
  author = {S J Rule},
  year = {1968},
  doi = {10.2466/pms.1968.26.2.520},
  url = {https://pubmed.ncbi.nlm.nih.gov/5654878/},
  note = {Source identifier: 5654878}
}