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 "Kohlas, Jürg and Monney, Paul-André",A mathematical theory of hints : an approach to the Dempster-Shafer theory of evidence,,Springer-Verlag,1995,Lecture notes in economics and mathematical systems,,"3540591761,0387591761",,https://cir.nii.ac.jp/crid/1130282272371570944