@misc{indiciae8082c6654c38,
  title = {Color versus numeric coding in a keeping-track task: performance under varying load conditions.},
  author = {J Wedell and D G Alden},
  year = {1973},
  doi = {10.1037/h0037129},
  url = {https://pubmed.ncbi.nlm.nih.gov/4784759/},
  note = {Source identifier: 4784759}
}