References
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- 1914 . “Intonation and Emphasis” . Miscellanea Phonetica , : 7 – 24 . (Supplement to Maître Phonétique,
- Root , A. R. 1930 . “Pitch Patterns and Tonal Movement in Speech” . Psychological Monographs , I : 142
- 1914 . Outline of English Phonetics 144 Leipsig