@misc{indiciaef22f8dec0503,
  title = {Area perception in simple geometrical figures.},
  author = {V Di Maio and P Lánský},
  year = {1990},
  doi = {10.2466/pms.1990.71.2.459},
  url = {https://pubmed.ncbi.nlm.nih.gov/2251082/},
  note = {Source identifier: 2251082}
}