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)
Joe H. Ward,Hierarchical Grouping to Optimize an Objective Function,Journal of the American Statistical Association,0162-1459,JSTOR,1963-03,58,301,236,https://cir.nii.ac.jp/crid/1360574095315123584,https://doi.org/10.2307/2282967