Journal of Speech Language and Hearing Research · 2010 · 72 citations · 29 references
Although considerable speech production proficiency was evident, age-level performance was not attained after 2 years of CI experience. Factors that might influence the order of consonant acquisition are discussed.
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The Iowa Articulation Norms Project and its Nebraska Replication
Ann Bosma Smit, Linda Hand, J. Joseph Freilinger et al. · Journal of Speech and Hearing Disorders · 1990 · 569 citations