1. Identification of Down's syndrome adults from prolonged vowel samples;Moran;J Commun Disord,1986
2. Selected acoustic characteristics and listener judgments of the voice of Down syndrome adults;Moran;Am J Ment Defic,1982
3. Mongolism;Benda,1965
4. The voice of children with Down's syndrome;Novak;Folia Phoniatr (Basel),1972
5. Relation of selected acoustical parameters and perceptual ratings to voice quality of Down syndrome children;Pentz;Am J Ment Defic,1983