@article{oai:tsukuba.repo.nii.ac.jp:00037435,
 author = {石川, 雅弘 and 能登谷, 淳一 and 陳漢雄 and 大保, 信夫},
 issue = {6},
 journal = {情報処理学会論文誌. データベース（TOD), IPSJ transactions on advanced computing systems},
 month = {Aug},
 pages = {104--114},
 title = {距離索引　MI-tree},
 volume = {40},
 year = {1999}
}