Dangerously sleepy : overworked Americans and the cult of manly wakefulness / Alan Derickson.

Sleep is for sissies: elite males as paragons of wakefulness
In a drowsy state: the underregulation of overwork
The long turn: steelworkers and shift rotation
Asleep and awake at the same time: Pullman porters on call
Six days on the road: long-haul truckers fighting drowsiness
Conclusion: the employers' dreams.