• Author: Koorengevel, K. M. M. C. Gordijn D. G. Beersma Y. Meesters J. A. den Boer R. H. van den Hoofdakker S. Daan
• Title: Extraocular light therapy in winter depression: a double-blind placebo-controlled study
• Year: 2001
• Reference Type: Journal Article
• Journal/Book Title: Biol Psychiatry
• Volume: 50
• Issue: 9
• Pages: 691-8
• Date of Publication: Thursday, 20 December 2001