Enhancing maritime education and training: Measuring a ship navigator's stress based on salivary amylase activity. - Koji Murai; Shin-Ichi Wakida; Takashi Miyado; Keiichi Fukushi; Yuji Hayashi; Laurie C. Stone (Interact. Technol. Smart Educ., 2009)

Evaluation of ship navigator's mental workload for ship handling based on salivary NO3-. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Nobuo Mitomo; Kenji Yoshimura; Kenjiro Hikida; Shin-Ichi Wakida; Takashi Miyado (SMC, 2012)

Study on ship navigators' mental workload for ship handling based on salivary NO3-. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Nobuo Mitomo; Kenji Yoshimura; Kenjiro Hikida; Shin-Ichi Wakida; Takashi Miyado (GCCE, 2013)

Measurement of a Navigator's Mental Workload for Ship Handling Based on Saliva Nitric Oxide Assay. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Takashi Miyado; Shin-Ichi Wakida (ICETET, 2013)