@misc{indiciaee55afcd52660,
  title = {A training tool for visual aids. Using tracing techniques to create visual aids.},
  author = {M Clark and J E Walters and R Wileman},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/12312112/},
  note = {Source identifier: 12312112}
}