@misc{indiciaecd2341fc0614,
  title = {The Fraser illusion: complex figures.},
  author = {G W Stuart and R H Day},
  year = {1991},
  doi = {10.3758/bf03212179},
  url = {https://pubmed.ncbi.nlm.nih.gov/2057311/},
  note = {Source identifier: 2057311}
}