Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Luis Radford,The Ethics of Being and Knowing: Towards a Cultural Theory of Learning,Semiotics in Mathematics Education,,BRILL,2008-01-01,,,215-234,https://cir.nii.ac.jp/crid/1360861715134461440,https://doi.org/10.1163/9789087905972_013