Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "NISHIOKA,MIDORI and UEDA,HIROAKI",Color variants in Hyla arborea japonica and Rhacophorus schlegelii,動物学雑誌,,東京動物學會,1979-12-25,88,4,605,https://cir.nii.ac.jp/crid/1541135670299026560,