著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Gesellschaft für Klassifikation. Jahrestagung and Klar, Rüdiger and Opitz, Otto","Classification and knowledge organization : proceedings of the 20th Annual Conference of the Gesellschaft für Klassifikation e.V., University of Freiburg, March 6-8, 1996",,Springer-Verlag,1997,"Studies in classification, data analysis, and knowledge organization",,3540629815,,https://cir.nii.ac.jp/crid/1130282270089017344