Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Fujiwara, M. and Hayano, H. and Miyakoshi, Y.","Estimates of residual numbers of hatchery-reared masu salmon smolts stocked into a stream, southwestern Hokkaido",北海道水産試験場研究報告 = Scientific reports of Hokkaido Fisheries Research Institutes,2185-3290,余市町 (北海道) : 北海道立総合研究機構水産研究本部,2013-03,,83,19-25,https://cir.nii.ac.jp/crid/1050001338743934592,