books.google.co.ukhttp://books.google.co.uk/books/about/A_Quantitative_Study_of_Sound_Change_in.html?id=uOpCAAAAIAAJ&utm_source=gb-gplus-shareA Quantitative Study of Sound Change in Progress: Text
JSTOR: Linguistic Change and the Great Vowel Shift in English Appendix A in Labov, Yaeger & Steiner, 276-97. LABOV, WILLIAM; MALCAH YAEGER; and RICHARD STEINER. 1972. A quantitative study of sound change in progress. ... links.jstor.org/ sici?sici=0097-8507(197506)51%3A2%3C478%3ALCATGV%3E2.0.CO%3B2-P
The Investigation of a Sound Change in Progress: /ae/ to /e/ in ... A Quantitative Study of Sound Change in Progress Philadelphia: us Regional Survey. Thomas, Charles K. 1958. An Introduction to the Phonetics of American ... eng.sagepub.com/ cgi/ content/ refs/ 25/ 2/ 142
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Instrumental Phonetics 168 Erik R. Thomas. 7 Instrumental Phonetics. ERIK R. THOMAS. 1 Instrumental Phonetic Studies in. Sociolinguistics. Since the appearance of Labov, Yaeger, ... doi.wiley.com/ 10.1002/ 9780470756591.ch7