Evaluation of whole-body vibration by the category judgment method
How well do train driver's sleep in relay vans?
Improving health, safety, and profits in extended hours operations (shiftwork)
Shiftwork: safety, sleepiness and sleep
Sleep-related risk of occupational injuries in Japanese small and medium-scale enterprises
Sleepiness in various shift combinations of irregular shift systems
Sleepiness of occupational drivers
The impact of extended leave on sleep and alertness in the Australian rail industry
The impact of sustained wakefulness and time-of-day on OSPAT performance
The nighttime nap strategies for improving night shift work in workplace