References on the History of the Lo-LIGHT Therapy Technology

Light Therapy. in Treatment of Psychiatric Disorders: A Task Force Report of the American Psychiatric Association. 1989; Vol 3: 1890-1896
N.E. Rosenthal.

"In summary, phototherapy has been shown to be effective in SAD, where it is a viable clinical treatment and, in many cases, the treatment of choice."

Diagnosis and Treatment of Seasonal Affective Disorder. JAMA December 8, 1993; 270(22):2717-2720
N.E. Rosenthal.