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 Kadane, Joseph B. and Lewis, Gordon H. Regularity in the distribution of participation in group discussions Cowles Foundation for Research in Economics at Yale University 1968 Cowles Foundation discussion paper / Cowles Foundation for Research in Economics at Yale University no. 255 https://ci.nii.ac.jp/ncid/BA60736180