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)
,The consttuciton of mathematical objects in the mathematics classroom : social interatacionism.,The Proceedings of the 34th annual conference in mathematic education,,,2001,,,163-168,https://cir.nii.ac.jp/crid/1010282256786221190,