Colonization history of the Japanese water shrewChimarrogale platycephala, in the Japanese Islands 論文 Masahiro A. Iwasa・Hisashi Abe ·2006-03-01 ·『ACTA THERIOLOGICA』 51(1) pp. 29-38 doi:10.1007/bf03192652
Genetic relationships Within and between the Japanese marten Martes melampus and the Sable M. zibellina, based on variation of mitochondrial DNA and nuclear ribosomal DNA. 論文 Tetsuji Hosoda・Hitoshi Suzuki・Masahiro A. Iwasa・Mitsuhiro Hayashida・Shigeki Watanabe・Masaya Tatara・Kimiyuki Tsuchiya ·1999-01-01 ·『Mammal Study』 24(1) pp. 25-33 doi:10.3106/mammalstudy.24.25