Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Ikeda, Tohru",Progress of Naturalization of Raccoons and Related Problems in Hokkaido.,The annual reports on cultural science,04376668,北海道大學文學部,1999-03-29,47,4,149-175,https://cir.nii.ac.jp/crid/1050564288949754880,