Raki Kawama, Masamichi Okudaira, Seigo Shibata, Tatsuya Shimasaki, Hirohiko Maemura, Satoru Tanigawa. Elite Rugby Players have Unique Morphological Characteristics of the Hamstrings and Quadriceps Femoris Muscles According to their Playing Positions. Journal of human kinetics. 2022. 83. 155-163
Raki Kawama, Masamichi Okudaira, Tatsuya Shimasaki, Hirohiko Maemura, Satoru Tanigawa. Sub-elite sprinters and rugby players possess different morphological characteristics of the individual hamstrings and quadriceps muscles. PLoS ONE. 2021. 16. 10 October
Radiation dose estimation by tooth enamel ESR dosimetry for Nagasaki atomic bomb survivors.
(International Congress of Radiation Research, ICRR2007 2007)