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Radiograph tracings of intervocalic /d/ produced in three vowel environment, spoken by and reported by Öhman (1967). The highlights outline the different form of contact articulated in each vowel environment. Reprinted with permission from: Öhman, S. E. G. (1967). Numerical model of coarticulation. Journal of the Acoustical Society of America, 41, 310–320. Copyright 1967, Acoustical Society of America.
