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Butcher, Andrew – Clinical Linguistics and Phonetics, 2004
The terms "fortis" and "lenis" are variously regarded as having one single underlying phonetic correlate or many. An exploratory analysis of acoustic and aerodynamic data on contrasting stop series in a number of European and non-European languages confirms that a significant variation in peak intra-oral pressure and in articulatory stricture…
Descriptors: Acoustics, Phonetics, Indigenous Populations, Languages