1. Speech Sound Production in 2-Year-Olds Who Are Hard of Hearing
2. ANSI . (1997). Methods for calculation of the speech intelligibility index. Technical Report S3.5-1997. New York, NY: American National Standards Institute.
3. Bates E. Bretherton I. , & Snyder L . (1991). From first words to grammar: Individual differences and dissociable mechanisms. New York, NY: Cambridge University Press.
4. Bates E. Dale P. S. , & Thal D . (1995). Individual differences and their implications for theories of language development. In P. Fletcher B. MacWhinney (Eds.), The handbook of child language (pp. 96–151). Oxford, UK: Blackwell.
5. Parent Report of the Development of Auditory Skills in Infants and Toddlers Who Use Hearing Aids