1. Phonological contrastivity in conversation: a comparative study of v.o.t;Baran;Journal of Phonetics,1977
2. The unintelligibility of speech to children;Bard;Journal of Child Language,1983
3. An Acoustic Study of Mothers’ Speech to Language-Learning Children: An Analysis of Vowel Articulation Characteristics;Bernstein,1982
4. Patterns of vowel modification in mother-child speech;Bernstein Ratner;Journal of Child Language,1984
5. A model of speech perception;Cole,1980