@misc{indiciaeaa2a360c2dfd,
  title = {Augmentative and alternative communication.},
  author = {Debora Downey and Richard Hurtig},
  year = {2003},
  doi = {10.3928/0090-4481-20030701-09},
  url = {https://pubmed.ncbi.nlm.nih.gov/12891764/},
  note = {Source identifier: 12891764}
}