1. Beckman, M.E. 1986. Stress and Non-Stress Accent. Dordrecht: Foris.
2. Beckman, M.E. and Ayers, G. J. 1994. Guidelines for ToBI transcription. Columbus, OH: Ohio State University, Linguistics Department (available by ftp from kiwi.nmt.edu)
3. Beckman, M.E. and Edwards, J. 1994. Articulatory evidence for differentiating stress categories. In P.A. Keating (ed), Phonological Structure and Phonetic Form. Papers in Laboratory Phonology Ill. Cambridge, UK: Cambridge U.P., 1–33.
4. Beckman, M.E. and Pierrehumbert, J.B. 1986. Intonational structure in Japanese and English. Phonology Yearbook 3, 255–309.
5. Bolinger, D. 1958 A Theory of Pitch Accent in English. Word 14, 109–149.