Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yasuyuki Iijima,Innovation of mathematics teaching with ICT--The case of dynamic geometry software: Geometric Constructor,筑波数学教育研究,09193928,つくば : 筑波大学数学教育研究室,2006,,25,129-150,https://cir.nii.ac.jp/crid/1520853834197790848,