@article{CTT100754271,
  author = {Kozo Naito and AkinobuWakayama and Hideaki Kubota and Takeo Maruyama},
  title = {Energy distribution mechanism and open-kinetic-chain characteristics of the upper body system in female volleyball spiking},
  journal = {Journal of Sports Engineering and Technology},
  year = 2017,
}

@article{CTT100681021,
  author = {Kozo Naito and Hiroyasu Takagi and Norimasa Yamada and Shinichi Hashimoto and Takeo Maruyama},
  title = {Intersegmental dynamics of 3D upper arm and forearm longitudinal axis rotations during baseball pitching},
  journal = {Human Movement Science},
  year = 2014,
}

@article{CTT100642248,
  author = {Kozo NAITO and Hiroyasu TAKAGI and Takeo MARUYAMA},
  title = {Mechanical work, efficiency and energy redistribution mechanisms in baseball pitching},
  journal = {Sports Technology},
  year = 2012,
}

@article{CTT100642260,
  author = {Kozo Naito and Yousuke Fukui and Takeo Maruyama},
  title = {Energy redistribution analysis of dynamic mechanisms of multi-body, multi-joint kinetic chain movement during soccer instep kicks},
  journal = {Human Movement Science},
  year = 2012,
}