Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Saeki Akihiko and Suehiro Satoshi and Nakatani Akiko and Tuchida Satoshi,The cooperative distance learning to consider the relationship between the movements of walking and graphs,Japan Journal of Mathematics Education and Related Fields,13497332,Mathematics Education Society of Japan,2013,53,3-4,107-119,https://cir.nii.ac.jp/crid/1390285300152313216,https://doi.org/10.34323/mesj.53.3-4_107