著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) "O'Neal, George",No Need to Quit Your Flapping : The Intelligibility of Flap /ɾ/ Phoneme Substitutions for either the /ɹ/ or /l/ Phonemes in Non-native English Speaker Conversations,新潟大学言語文化研究,18841988,新潟大学,2013-07,18,,39-62,https://cir.nii.ac.jp/crid/1050001339239761792,