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 I.R.E.M.[Institut de recherche sur l'enseignement des mathématiques] and International Congress on Mathematical Education,15 years for the Institute for Research into the Teaching of Mathematics (IREM),,[I.R.E.M.],1984,Bulletin inter-IREM,,,,https://cir.nii.ac.jp/crid/1130282268645896064