1. Rotating shift work schedules that disrupt sleep are improved by applying circadian principles;Czeisler;Science,1982
2. Fatigue, circadian rhythm and truck accidents;Harris,1977
3. New approaches to chronohygiene for the shift worker in the nuclear power industry;Ehret,1981
4. Grounding of the U.S. Tank Ship Exxon Valdez on Bligh Reef, Prince William Sound near Valdez, Alaska on March 24, 1989;National Transportation Safety Board, Marine Accident Report,1990
5. The intern and sleep loss;Friedman;N Engl J Med,1971