شیخسنگتجن، شهین و محمود بیجنخان (1392). ”بررسی ماهیت صوتشناختی واکههای فارسی در هجاهای گفتار اظهاری“. زبان¬پژوهی. ش 8، 116- 97.
علینژاد، بتول و فهیمه حسینیبالام (1391). مبانی آواشناسی آکوستیکی. اصفهان: دانشگاه اصفهان.
فرای، دی. بی. (1369). فیزیک گفتار، مقدمهای بر آواشناسی آکوستیک. ترجمه نادر جهانگیری. مشهد: دانشگاه فردوسی مشهد.
محمدی، امید و جمشید پورقریب (1386). ”تعیین ساختارهای سازهای زبان فارسی و مقایسۀ آنها بین کودکان 7 تا 9 سال و بزرگسالان 18 تا 22 سال فارسیزبان“. مجلۀ علوم پزشکی دانشگاه علوم پزشکی سمنان. ج 9، ش 2، پیاپی (26)، 111- 105.
Bauman-Waengler, J. (2009). Introduction to Phonetics and Phonology from Concepts to Transcription. NewYork: Pearson.
Clark, J and C. Yallop (1995). An introduction to phonetics and phonology. Oxford: Oxford University Press.
Harington, J. and S. Cassidy (1999). Techniques in speech acoustics. Dordrecht, The Netherlands: Kluwer Academic Publishers.
Hillenbrand, J. and L. A. Getty and M. J. Clark and K. Wheeler (1995). “Acoustic characteristics of American English vowels”. The Journal of the Acoustical Society of America, 97, 3099.
Hunter, G. and H. Kebede (2012). “Formant frequencies of British English vowels produced by native speakers of Farsi”. Acoustics 2012 Nantes.
Iverson, P. and B. G. Evans (2009). “Learning English vowels with different first-language vowel systems: Perception of formant targets, formant movement, and duration”. The Journal of the Acoustical Society of America, 122, 2842.
Iverson, P. and P. K. Kuhl (1995). “Mapping the perceptual magnet effect for speech using signal detection theory and multidimensional scaling”. The Journal of the Acoustical Society of America, 97 (1), 553-562.
Kewley-Porr, D. and R. Akahane-Yamada and K. Aikaea (1996). “Intelligibility and acoustic correlates of Japanese accented English vowels”. Paper presented at the Spoken Language, 1996. ICSLP 96. Proceedings, Fourth International Conference on spoken language processing.
Lacabex, E. G., Lecumberri, M. and M. Cooke (2008). “Perception of English Vowel Reduction by Trained Spanish Speakers”. In A. Rauber and M. Watkins and B. Baptista (Eds.): New Sounds 2007: Proceedings of the Fifth International Symposium on the Acquisition of Second Language Speech, 293-299).
Ladefoged, P. (2001). A course in phonetics. New York: Harcourt Brace Jovanovich.
Ladefoged, P. (2006). Vowels and consonants, an introduction to the sounds of languages. Oxford: Blackwell Publishers Ltd.
Ogden, R. (2009). An introduction to English phonetics. Edinburgh: Edinburgh University Press.
Rahimpour, M. and M. Saedi (2011). “A Phonological Contrastive Analysis of Kurdish and English”. International Journal of English Linguistics, 1(2), 73.
Roach, P. (2009). English Phonetics and Phonology. 4th edition. Cambridge: Cambridge University Press.
Samareh, Y. (1999). Phonetics of Persian language. Tehran: Markaze nashre daneshgahi.
Thyler, N. and L. Hichson and B. Dodd (2000). The perceptual magnet effect in Australian English vowels. Perception and Psychophysics, 62(1), 1-20.
Vergun, A. (2006). A Longitudinal Study of the Acquisition of American English Vowels. Portland State University.
شیخسنگتجن، شهین و محمود بیجنخان ”بررسی ماهیت صوتشناختی واکههای فارسی در هجاهای گفتار اظهاری“. علینژاد، بتول و فهیمه حسینیبالام مبانی آواشناسی آکوستیکی. فرای، دی. بی. فیزیک گفتار، مقدمهای بر آواشناسی آکوستیک. محمدی، امید و جمشید پورقریب ”تعیین ساختارهای سازهای زبان فارسی و مقایسۀ آنها بین کودکان 7 تا 9 سال و بزرگسالان 18 تا 22 سال فارسیزبان“. Bauman-Waengler, J. Introduction to Phonetics and Phonology from Concepts to Transcription. Clark, J and C. Yallop An introduction to phonetics and phonology. Harington, J. and S. Cassidy Techniques in speech acoustics. Hillenbrand, J. and L. A. Getty and M. J. Clark and K. Wheeler “Acoustic characteristics of American English vowels”. Hunter, G. and H. Kebede “Formant frequencies of British English vowels produced by native speakers of Farsi”. Iverson, P. and B. G. Evans “Learning English vowels with different first-language vowel systems: Perception of formant targets, formant movement, and duration”. Iverson, P. and P. K. Kuhl “Mapping the perceptual magnet effect for speech using signal detection theory and multidimensional scaling”. Kewley-Porr, D. and R. Akahane-Yamada and K. Aikaea “Intelligibility and acoustic correlates of Japanese accented English vowels”. Lacabex, E. G., Lecumberri, M. and M. Cooke “Perception of English Vowel Reduction by Trained Spanish Speakers”. Ladefoged, P. A course in phonetics. Ladefoged, P. Vowels and consonants, an introduction to the sounds of languages. Ogden, R. An introduction to English phonetics. Rahimpour, M. and M. Saedi “A Phonological Contrastive Analysis of Kurdish and English”. Roach, P. English Phonetics and Phonology. Samareh, Y. Phonetics of Persian language. Thyler, N. and L. Hichson and B. Dodd The perceptual magnet effect in Australian English vowels. Vergun, A. A Longitudinal Study of the Acquisition of American English Vowels.