Joint Action Syntax in Japanese Martial Arts 論文 Yuji Yamamoto・Keiko Yokoyama・Motoki Okumura・Akifumi Kijima・Koji Kadota・Kazutoshi Gohara ·2013-09-04 ·『PLoS ONE』 8(9) pp. e72436-e72436 doi:10.1371/journal.pone.0072436