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) F. Murtagh,Interpreting the Kohonen self-organizing feature map using contiguity-constrained clustering,Pattern Recognition Letters,0167-8655,Elsevier BV,1995-04,16,4,399-408,https://cir.nii.ac.jp/crid/1360855571304352128,https://doi.org/10.1016/0167-8655(94)00113-h