Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"大下, 誠二 and 濱津, 友紀","Vertical distribution and acoustic estimation of biomass of walleye pollock Theragra chalcogramma,and anchovy Engraulis japonicus in the Pacific coast of eastern Hokkaido",北海道区水産研究所研究報告,0513-2541,釧路 : 水産庁北海道区水産研究所,1996-03,,60,225-237,https://cir.nii.ac.jp/crid/1050282813621976960,