@misc{indiciae126f1040ae80,
  title = {Microcomputer-based communication augmentation systems for two nonspeaking, physically handicapped persons with severe visual impairment.},
  author = {D R Beukelman and C Traynor and M Poblete and C G Warren},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6230065/},
  note = {Source identifier: 6230065}
}