2 |
Infant speech vowel and consonant types
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In: Journal of speech disorders; vol. 11 (1946), p. 27-29 (1946)
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MPI für Psycholinguistik
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3 |
The type-token ratio applied to infant speech sounds
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In: Journal of speech disorders; vol. 11 (1946), p. 126-130 (1946)
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MPI für Psycholinguistik
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