Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Imai Mutsumi,Origins of word-learning principles,Cognitive Studies: Bulletin of the Japanese Cognitive Science Society,1341-7924,Japanese Cognitive Science Society,1997,4,1,1_75-1_98,https://cir.nii.ac.jp/crid/1390001204484824576,https://doi.org/10.11225/jcss.4.1_75