• Author: Beersma, D. G. S. Daan R. H. van den Hoofdakker
• Title: The timing of sleep in depression: theoretical considerations
• Year: 1985
• Reference Type: Journal Article
• Journal/Book Title: Psychiatry Res
• Volume: 16
• Issue: 3
• Pages: 253-62
• Date of Publication: Friday, 20 December 1985