• Author: Thorne, H. S. Hampton L. Morgan D. J. Skene J. Arendt
• Title: Differences in sleep, light, and circadian phase in offshore 18:00-06:00 h and 19:00-07:00 h shift workers
• Year: 2008
• Reference Type: Journal Article
• Journal/Book Title: Chronobiol Int
• Volume: 25
• Issue: 2
• Pages: 225-35
• Date of Publication: Saturday, 20 December 2008