@article{oai:aichiu.repo.nii.ac.jp:00000143,
 author = {磯野, 徹 and ISONO, Toru},
 issue = {12},
 journal = {言語と文化 : 愛知大学語学教育研究室紀要, Language and culture},
 month = {Jan},
 note = {40006743630},
 pages = {1--16},
 title = {The Acquisition Process of L2 Pronunciation--based on the acoustic analysis of English vowels produced by Japanese learners},
 volume = {39},
 year = {2005}
}