Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hisazaki Takahiro,Cognitive development in the second year of life : Considerations in the perspective of representational function,九州大学心理学研究,13453904,"Faculty of Human-Environment Studies, Kyushu University",2003-03-31,4,,37-55,https://cir.nii.ac.jp/crid/1390853649765920128,https://doi.org/10.15017/888