Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "NISHIHARA,Tetsuo",Schwa Vowel Reduction in Phonological Syllables,Tohoku TEFL : JACET東北支部紀要,,大学英語教育学会(JACET)東北支部,,,,16-22,https://cir.nii.ac.jp/crid/1543105995101244928,