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) ,"Finding Conceptual Document Clusters with Improved Top-N Formal Concept Search, Proc",of the 2006 IEEE/WIC/ACM Int'l Conf 06,,,2006,,,347-351,https://cir.nii.ac.jp/crid/1010000782449465735,