TY  - RPRT
TI  - The development of constant items for speech discrimination testing.
AU  - E Owens
AU  - E D Schubert
PY  - 1968
DO  - 10.1044/jshr.1103.656
UR  - https://pubmed.ncbi.nlm.nih.gov/5722493/
ID  - 5722493
ER  -