Ainu and Ryukyuan Cranial Nonmetric Variation: Evidence which Disputes the Ainu-Ryukyu Common Origin Theory 論文 Yukio Dodo・Naomi Doi・Osamu Kondo ·1998 ·『Anthropological Science』 106(2) pp. 99-120 doi:10.1537/ase.106.99
Population history of Japan as viewed from cranial nonmetric variation. 論文 Yukio Dodo・Hajime Ishida ·1990-01-01 ·『The Journal of Anthropological Society of Nippon』 98(3) pp. 269-287 doi:10.1537/ase1911.98.269