2件 （「cluster analysis」）

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

Phylogenetic Relationships Among JC Virus Strains in Japanese/Koreans and Native Americans Speaking Amerind or Na-Dene 論文

Huai-Ying Zheng・Chie Sugimoto・Masami Hasegawa・Nobuyoshi Kobayashi・Akihiro Kanayama・Antonieta Rodas・Mildred Mejia・Jesus Nakamichi・Jing Guo・Tadaichi Kitamura・Yoshiaki Yogo ·2003-01 ·『Journal of Molecular Evolution』　56(1)　pp. 18-27

doi:10.1007/s00239-002-2376-3