- Jancosek , E. G. 1958 . “A Rating Scale Technique for the Measurement of Foreign Dialect Based upon Noncontextual Materials,” . The Ohio State University . unpubl. Master's thesis
- Minihan , H. R. 1958 . “A Development of Rating‐scale Technique Based upon Informal, Oral Descriptions for Measuring Foreignisms to American Speech,” . The Ohio State University . unpubl. Master's thesis
- Pike , Kenneth L. 1947 . The Intonation of American English 107 Ann Arbor
- Fairbanks , G. 1940 . “Recent Experimental Investigations of Vocal Pitch in Speech,” . J. Acoust. Soc. Amer. , XI April : 457 – 466 .
- Black , J. W. 1942 . “A Study of Voice Merit,” . QJS , XXVIII February : 67 – 74 .
- Curry , E. T. 1940 . “The Pitch Characteristics of the Adolescent Male Voice,” . SM , VII December : 48 – 69 .
- Snidecor , J. C. 1943 . “A Comparative Study of the Pitch and Duration Characteristics of Impromptu Speaking and Oral Reading,” . SM , X December : 50 – 56 .
Speech Monographs
Volume 34, 1967 - Issue 2