Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Guin, Dominique and Ruthven, Kenneth and Trouche, Luc",The didactical challenge of symbolic calculators : turning a computational device into a mathematical instrument,,Springer,2005,Mathematics education library,,"0387231587,0387234357",,https://cir.nii.ac.jp/crid/1130000794317784704