@misc{indiciae17173d816f71,
  title = {MEANINGFULNESS AND VISUAL RECOGNITION THRESHOLD.},
  author = {J H KOPLIN and C D SPIELBERGER},
  year = {1964},
  doi = {10.2466/pms.1964.19.1.207},
  url = {https://pubmed.ncbi.nlm.nih.gov/14197447/},
  note = {Source identifier: 14197447}
}