Cooper, W E Fundamental frequency contours at syntactic boundaries. [electronic resource] - The Journal of the Acoustical Society of America Sep 1977 - 683-92 p. digital Publication Type: Journal Article ISSN: 0001-4966 Standard No.: 10.1121/1.381556 doi Subjects--Topical Terms: FemaleHumansLanguageMaleSex FactorsSpeech