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) ,VLEI code : An Efficient Labeling Method for Handling XML Documents in an RDB,Proc.of 21st International Conference on Data Engineering (ICDE2005) 21,,,2005,,,386-387,https://cir.nii.ac.jp/crid/1010282256844911873,