Separated flow around a rotating gyroball. - Koju Hiraki; Kota Ishitsu; Keisuke Yamada (J. Vis., 2011)

Development of Dragonfly-Like Flapping Robot. - Takahiro Kizu; Masataka Inoue; Keiichi Yoshino; Koju Hiraki (ACIT/CSII/BCD, 2017)