@misc{indiciaebfb23d8a01dc,
  title = {Muller-Lyer illusion in hyperactive boys.},
  author = {R R Houghton and B G Tabachnick},
  year = {1979},
  doi = {10.1177/002221947901200202},
  url = {https://pubmed.ncbi.nlm.nih.gov/438640/},
  note = {Source identifier: 438640}
}