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) ,An Information Retrieval System Using Time-Coded Speech Data of Video-Based Learning Materials in Japanese,Proceedings ICCE 2004,,,2004,,,2005-2014,https://cir.nii.ac.jp/crid/1010000781879140485,