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) G. N. Lance and W. T. Williams,A General Theory of Classificatory Sorting Strategies: 1. Hierarchical Systems,The Computer Journal,0010-4620,Oxford University Press (OUP),1967-02-01,9,4,373-380,https://cir.nii.ac.jp/crid/1363388844356788352,https://doi.org/10.1093/comjnl/9.4.373