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2. Phonological rule usage in mother-child speech;Bernstein Ratner;Journal of Phonetics,1984
3. The effect of duration on the perception of voicing;Denes;Journal of the Acoustical Society of America,1955
4. Learning the Phonetic Cues to the Voiced- Voiceless Distinction: An Exploration of Parallel Processes in Phonological Change;Greenlee,1978
5. Variation in the group and in the individual: the case of final stop deletion;Guy,1980