@misc{indiciaeb4bae079a0e8,
  title = {Audovisual typewriter learning system for the physically handicapped.},
  author = {P Fresen},
  year = {1979},
  doi = {10.1097/00004356-197905000-00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/90025/},
  note = {Source identifier: 90025}
}