1. Generality, Gradience and the All-or-none;Bolinger,1961
2. The declination effect in perception;Breckenridge,1977
3. Declination: construct or intrinsic feature of speech pitch?;Cohen;Phonetica,1982
4. Prosodic Systems and Intonation in English;Crystal,1969
5. Prosody: Models and Measurements,1983