TY  - RPRT
TI  - Commercial software as the basis for an augmentative communication system on a personal computer.
AU  - H M Horstmann
AU  - S P Levine
AU  - R L Kett
PY  - 1990
DO  - 10.1080/10400435.1990.10132143
UR  - https://pubmed.ncbi.nlm.nih.gov/10149993/
ID  - 10149993
ER  -