@article{oai:tsukuba.repo.nii.ac.jp:00048586,
 author = {平井, 明代 and HIRAI, Akiyo and O'KI, Toshihide},
 journal = {大学英語教育学会紀要, JACET journal},
 month = {},
 pages = {1--17},
 title = {Comprehensibility and naturalness of text-to-speech synthetic materials for EFL listeners},
 volume = {53},
 year = {2011},
 yomi = {ヒライ, アキヨ}
}