W. Allen, J. Beal, K. Corrigan, W. Maguire, and H. Moisl, A linguistic " time-capsule " : the Newcastle Electronic Corpus of Tyneside English. Creating and Digitizing Language Corpora Available from, p.28, 2007.

E. K. Blau, More on Comprehensible Input: The Effect of Pauses and Hesitation Markers on Listening Comprehension, 1991.

P. Boersma and D. Weenink, Multiple Forced Choice listening experiment 6. Responses are sounds. Praat documentation, University of Amsterdam Available from, p.28, 2016.

J. Cenoz, Pauses and Communication Strategies in Second Language Speech, 1998.

A. Chlébowski, Nasal grunts " in the NECTE corpus, an experimental investigation, 2015.

A. Chlébowski and N. Ballier, Nasal grunts " in the NECTE corpus ? Meaningful interactional sounds, EPIP Proceedings, pp.54-58, 2015.

A. Cruttenden, Falls and rises: meanings and universals, Journal of Linguistics, vol.7, issue.01, pp.77-91, 1981.
DOI : 10.1016/0024-3841(78)90079-7

D. Crystal, The English Tone of Voice, 1975.

J. Milroy, L. Milroy, and G. Docherty, Phonological variation and change in contemporary spoken British English. Economic and Social Research Council Available from, p.28, 1997.

M. Schröder, D. K. Heylen, and I. Poggi, Perception of non-verbal emotional listener feedback, Speech Prosody, pp.1-4, 2006.

D. Snow and H. L. Balog, Do children produce the melody before the words? A review of developmental intonation research, Lingua, vol.112, issue.12, pp.1025-1058, 2002.
DOI : 10.1016/S0024-3841(02)00060-8

M. Swerts and R. Geluykens, Prosody as a marker of information flow in spoken discourse, Language and speech, vol.37, issue.1, pp.21-43, 1994.

M. Tateishi, Effects of the Use of Ultrasound in Production Training on the Perception of English/r/and/l/by Native Japanese Speakers. Doctoral dissertation. University of Calgary Team, A. 2012. Audacity. Audio editor and recorder. Available from, p.28, 2013.

P. Tench, The intonation systems of English, 1996.

N. G. Ward, Issues in the transcription of English conversational grunts, Proceedings of the 1st SIGdial workshop on Discourse and dialogue -, pp.29-35, 2000.
DOI : 10.3115/1117736.1117740

N. G. Ward, Non-lexical conversational sounds in American English, Pragmatics and Cognition, vol.14, issue.1, pp.129-182, 2006.
DOI : 10.1075/pc.14.1.08war

J. C. Wells, English Intonation: An Introduction, 2006.