Rostolland, D [Influence of vocal effort on the physical characteristics of the voice and on speech intelligibility]. [electronic resource] - Electrodiagnostic-Therapie 1979 - 129-30 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0424-8120 Subjects--Topical Terms: HearingHumansPhonationSpeech AcousticsSpeech IntelligibilityVoice