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) ,Developing a Web-based Free Association Retrieval System Applying Graph Theory,In Proceedings of the World Conference on ED-MEDIA,,,2007,,,3359-3364,https://cir.nii.ac.jp/crid/1010000782483033620,