Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sakai Akihisa,Growth effect on the otolith and somatic size relationship in ayu Plecoglossus altivelis altivelis in Lake Biwa,Aquaculture Science,0371-4217,Japanese Society for Aquaculture Science,2018,66,2,133-135,https://cir.nii.ac.jp/crid/1390845713078535424,https://doi.org/10.11233/aquaculturesci.66.133