Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hirakawa Hirofumi and Kurumada Toshio and Sakata Daisuke and Uraguchi Kohji,"Can we distinguish between the sable, which is native to Hokkaido, and the Japanese marten, which was introduced to Hokkaido, in photographs?",Honyurui Kagaku (Mammalian Science),0385437X,The Mammal Society of Japan,2010,50,2,145-155,https://cir.nii.ac.jp/crid/1390282679699287552,https://doi.org/10.11238/mammalianscience.50.145