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) Gabor Pinter and Oliver Jokisch and Tristan Langenberg,Intonation-Based Classification of Language Proficiency Using FDA,Speech Prosody 2014,,ISCA,2014-05-20,,,795-799,https://cir.nii.ac.jp/crid/1873398393036774144,https://doi.org/10.21437/speechprosody.2014-148